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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 36380-2025 |
Specification for the treatment and disposal of industrial waste sulfuric acid {译} 工业废硫酸的处理处置规范 |
China National Standards acid |
 English PDF |
| GB/T 23638-2025 |
Lead-acid Batteries for Motorcycles {译} 摩托车用铅酸蓄电池 |
China National Standards acid |
English PDF |
| GB/T 20805-2025 |
Determination of acid Detergent Lignin (ADL) in Feeds {译} 饲料中酸性洗涤木质素（ADL）的测定 |
China National Standards acid |
English PDF |
| GB/T 17816-2025 |
Determination of total ascorbic acid in feeds {译} 饲料中总抗坏血酸的测定 |
China National Standards acid |
English PDF |
| GB 7300.804-2025 |
Feed Additives - Part 8: Preservatives, Antifungals and acidity Regulators - Benzoic Acid {译} 饲料添加剂-第8部分：防腐剂、防霉剂和酸度调节剂-苯甲酸 |
China National Standards acid |
English PDF |
| GB 7300.803-2025 |
Feed Additives - Part 8: Preservatives, Antifungals and acidity Regulators - Ammonium Chloride {译} 饲料添加剂-第8部分：防腐剂、防霉剂和酸度调节剂-氯化铵 |
China National Standards acid |
English PDF |
| GB 7300.1301-2025 |
Feed Additives - Part 13: Other - Bile acids {译} 饲料添加剂-第13部分：其他-胆汁酸 |
China National Standards acid |
English PDF |
| GB/T 45891-2025 |
Fertilizers and Soil Conditioners - Determination of Humic acid and Hydrophobic Fulvic Acid Content in Fertilizer Raw Materials {译} 肥料和土壤调理剂-肥料原料中腐植酸和疏水性黄腐酸含量的测定 |
China National Standards acid |
English PDF |
| GB/T 21514-2025 |
Determination of fatty acids in feed {译} 饲料中脂肪酸的测定 |
China National Standards acid |
English PDF |
| GB/T 44165.8-2025 |
Detection Methods for Key Chemical Substances in Consumer Products - Part 8: Perfluorooctane Sulfonic acid (PFOS) and Perfluorooctanoic Acid (PFOA) PFOA) {译} 消费品中重点化学物质检测方法-第8部分：全氟辛烷磺酸（PFOS）和全氟辛酸（PFOA） |
China National Standards acid |
English PDF |
| GB/T 8269.1-2025 |
Organic acid Quality Requirements - Part 1: Citric Acid {译} 有机酸质量要求-第1部分：柠檬酸 |
China National Standards acid |
English PDF |
| GB/T 8292-2025 |
Concentrated Natural Rubber Latex Determination of Volatile Fatty acid Value {译} 浓缩天然胶乳-挥发脂肪酸值的测定 |
China National Standards acid |
English PDF |
| GB/T 320-2025 |
Industrial Synthetic Hydrochloric acid {译} 工业用合成盐酸 |
China National Standards acid |
English PDF |
| GB/T 2910.7-2025 |
Textiles - Quantitative Chemical Analysis - Part 7: Mixtures of Polyamide and Certain Other Fibers (Formic acid Method) {译} 纺织品-定量化学分析-第7部分：聚酰胺纤维与某些其他纤维的混合物（甲酸法） |
China National Standards acid |
English PDF |
| GB/T 24894-2025 |
Animal and Vegetable Oils and Fats - Determination of Fatty acid Composition at the 2-Position of Triglyceride Molecules {译} 动植物油脂-甘三酯分子2-位脂肪酸组分的测定 |
China National Standards acid |
English PDF |
| GB/T 22246-2025 |
Determination of Pantothenic acid in Health Foods {译} 保健食品中泛酸的测定 |
China National Standards acid |
English PDF |
| GB/T 534-2024 |
Industrial sulfuric acid {译} 工业硫酸 |
China National Standards acid |
English PDF |
| GB/T 45043-2024 |
Textiles - Determination of adipic acid esters - Gas chromatography-mass spectrometry {译} 纺织品-己二酸酯的测定-气相色谱-质谱法 |
China National Standards acid |
English PDF |
| GB/T 44984-2024 |
Determination of -L-(+)-glutamic acid content in meat and meat products {译} 肉与肉制品中-L-(+)-谷氨酸含量的测定 |
China National Standards acid |
English PDF |
| GB/T 45000-2024 |
Surfactant-Composition analysis of sucrose fatty acid esters-Liquid chromatography {译} 表面活性剂-蔗糖脂肪酸酯的组成分析-液相色谱法 |
China National Standards acid |
English PDF |
| GB/T 44965-2024 |
Determination of β-apo-8′-carotene acid ethyl ester in feed-High performance liquid chromatography {译} 饲料中β-阿朴-8′-胡萝卜素酸乙酯的测定-高效液相色谱法 |
China National Standards acid |
English PDF |
| GB/T 44966-2024 |
Determination of fatty acid ethyl ester content in olive oil Gas chromatography-mass spectrometry {译} 橄榄油中脂肪酸乙酯含量的测定 气相色谱-质谱法 |
China National Standards acid |
English PDF |
| GB 19430-2013 |
Water pollutant emission standards for citric acid industry {译} 柠檬酸工业水污染物排放标准 |
China National Standards acid |
English PDF |
| GB/T 44824-2024 |
Biaxially oriented polylactic acid film {译} 双向拉伸聚乳酸薄膜 |
China National Standards acid |
English PDF |
| GB/T 22142-2024 |
Feed additives - General requirements for organic acids {译} 饲料添加剂-有机酸通用要求 |
China National Standards acid |
English PDF |
| GB/T 32151.45-2024 |
Greenhouse gas emission accounting and reporting requirements-Part 45: phosphoric acid and phosphate enterprises {译} 温室气体排放核算与报告要求-第45部分：磷酸及磷酸盐企业 |
China National Standards acid |
English PDF |
| GB/T 625-2024 |
Chemical reagents - sulfuric acid {译} 化学试剂-硫酸 |
China National Standards acid |
English PDF |
| GB/T 15896-2024 |
Chemical reagents-Formic acid {译} 化学试剂-甲酸 |
China National Standards acid |
English PDF |
| GB/T 623-2024 |
Chemical reagents - perchloric acid {译} 化学试剂-高氯酸 |
China National Standards acid |
English PDF |
| GB/T 34765-2024 |
Fertilizers and soil conditioners-Determination of fulvic acid content and carbon coefficient {译} 肥料和土壤调理剂-黄腐酸含量及碳系数的测定方法 |
China National Standards acid |
English PDF |
| GB/T 44586.1-2024 |
In vitro diagnostic medical devices-Multiple nucleic acid molecular detection-Part 1: Nucleic acid quality evaluation terms and general requirements {译} 体外诊断医疗器械-多重核酸分子检测-第1部分：核酸质量评价术语和通用要求 |
China National Standards acid |
English PDF |
| GB/T 44621-2024 |
Grain and oil inspection - GC/MS method for determination of 3-chloropropanol fatty acid esters and glycidyl fatty acid esters {译} 粮油检验-GC/MS法测定3-氯丙醇脂肪酸酯和缩水甘油脂肪酸酯 |
China National Standards acid |
English PDF |
| GB/T 5510-2024 |
Grain and oil inspection-Determination of fatty acid value of cereals and products {译} 粮油检验-谷物及制品脂肪酸值的测定 |
China National Standards acid |
English PDF |
| GB/T 44422-2024 |
Polyacrylic acid water-absorbing resins in urine absorption aids - Requirements {译} 尿吸收辅助器具中的聚丙烯酸吸水树脂-要求 |
China National Standards acid |
English PDF |
| GB/T 4706.125-2024 |
Safety of household and similar electrical appliances - Part 125: Special requirements for self-balancing manned transport devices using batteries containing alkaline or other non-acid electrolytes {译} 家用和类似用途电器的安全-第125部分：使用含碱性或其他非酸性电解质电池组的自平衡载人运输装置的特殊要求 |
China National Standards acid |
English PDF |
| GB/T 44343-2024 |
Soil quality - Determination of 22 elements in soil - acid dissolution - Inductively coupled plasma mass spectrometry {译} 土壤质量-土壤中22种元素的测定-酸溶-电感耦合等离子体质谱法 |
China National Standards acid |
English PDF |
| GB/T 44242-2024 |
Hydrogen for proton exchange membrane fuel cell vehicles - determination of inorganic halides and formic acid - ion chromatography {译} 质子交换膜燃料电池汽车用氢气-无机卤化物、甲酸的测定-离子色谱法 |
China National Standards acid |
English PDF |
| GB/T 2092-2024 |
Industrial Sebacic acid {译} 工业用癸二酸 |
China National Standards acid |
English PDF |
| GB-29141-2024 |
Industrial sulfuric acid, dilute nitric acid and glacial acetic acid per unit product energy consumption limit {译} 工业硫酸、稀硝酸和冰醋酸单位产品能源消耗限额 |
China National Standards acid |
English PDF |
| GB/T 626-2006 |
Chemical reagents - Nitric acid {译} 化学试剂-硝酸 |
China National Standards acid |
English PDF |
| GB/T 2910.11-2024 |
Textiles - Quantitative chemical analysis - Part 11: Mixtures of certain cellulose fibers with certain other fibers (sulfuric acid method) {译} 纺织品-定量化学分析-第11部分：某些纤维素纤维与某些其他纤维的混合物（硫酸法） |
China National Standards acid |
English PDF |
| GB/T 29284-2024 |
Polylactic acid {译} 聚乳酸 |
China National Standards acid |
English PDF |
| GB/T 43953-2024 |
Fully biodegradable polyglycolic acid (PGA) {译} 全生物降解聚乙醇酸（PGA） |
China National Standards acid |
English PDF |
| GB/T 43733-2024 |
Determination of chlorogenic acids in plants - High Liquid crystal display devices - Part 4-1: Color matrix liquid crystal display modules - Basic ratings and characteristics {译} 植物中绿原酸类物质的测定-高效液相色谱法 |
China National Standards acid |
English PDF |
| GB/T 22084.2-2024 |
Batteries and batteries containing alkaline or other non-acid electrolytes - Portable sealed batteries and batteries - Part 2: Nickel metal hydride batteries {译} 含碱性或其他非酸性电解质的蓄电池和蓄电池组-便携式密封蓄电池和蓄电池组-第2部分：金属氢化物镍电池 |
China National Standards acid |
English PDF |
| GB/T 43629.1-2023 |
Biotechnology Nucleic acid synthesis Part 1: Production and quality control requirements for synthetic oligonucleotides {译} 生物技术 核酸合成 第1部分：合成寡核苷酸的生产和质量控制要求 |
China National Standards acid |
English PDF |
| GB 7300.802-2023 |
Feed additives Part 8: Preservatives, fungicides and acidity regulators Propionic acid {译} 饲料添加剂 第8部分：防腐剂、防霉剂和酸度调节剂 丙酸 |
China National Standards acid |
English PDF |
| GB/T 3654.8-2023 |
Ferroniobium Determination of titanium content Chromotropic acid photometry and diantipyrine methane photometry {译} 铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法 |
China National Standards acid |
English PDF |
| GB/T 3653.3-2023 |
Ferroboron Determination of silicon content Perchloric acid dehydration gravimetric method {译} 硼铁 硅含量的测定 高氯酸脱水重量法 |
China National Standards acid |
English PDF |
| GB/T 43346-2023 |
Technical conditions for starting and stopping the use of lead-acid batteries {译} 起停用铅酸蓄电池 技术条件 |
China National Standards acid |
English PDF |
| GB/T 5008.3-2023 |
Lead-acid batteries for starters Part 3: Product varieties, specifications and terminal dimensions for heavy-duty vehicles {译} 起动用铅酸蓄电池 第3部分：重载车辆产品品种规格和端子尺寸 |
China National Standards acid |
English PDF |
| GB/T 5008.2-2023 |
Lead-acid batteries for starting use Part 2: Product variety specifications and terminal dimensions and markings {译} 起动用铅酸蓄电池 第2部分：产品品种规格和端子尺寸、标记 |
China National Standards acid |
English PDF |
| GB/T 5008.1-2023 |
Lead-acid batteries for starting use Part 1: Technical conditions and test methods {译} 起动用铅酸蓄电池 第1部分：技术条件和试验方法 |
China National Standards acid |
English PDF |
| GB/T 17530.2-2023 |
Test methods for industrial acrylic acid and esters Part 2: Determination of organic impurities and purity of industrial acrylic acid esters Gas chromatography {译} 工业丙烯酸及酯的试验方法 第2部分：工业用丙烯酸酯有机杂质及纯度的测定 气相色谱法 |
China National Standards acid |
English PDF |
| GB/T 17529.5-2023 |
Acrylic acids and esters for industrial use Part 5: 2-Ethylhexyl acrylate for industrial use {译} 工业用丙烯酸及酯 第5部分：工业用丙烯酸2-乙基己酯 |
China National Standards acid |
English PDF |
| GB/T 17529.4-2023 |
Acrylic acids and esters for industrial use Part 4: n-Butyl acrylate for industrial use {译} 工业用丙烯酸及酯 第4部分：工业用丙烯酸正丁酯 |
China National Standards acid |
English PDF |
| GB/T 17529.3-2023 |
Acrylic acids and esters for industrial use Part 3: Ethyl acrylate for industrial use {译} 工业用丙烯酸及酯 第3部分：工业用丙烯酸乙酯 |
China National Standards acid |
English PDF |
| GB/T 17529.2-2023 |
Acrylic acids and esters for industrial use Part 2: Methyl acrylate for industrial use {译} 工业用丙烯酸及酯 第2部分：工业用丙烯酸甲酯 |
China National Standards acid |
English PDF |
| GB/T 17529.1-2023 |
Acrylic acids and esters for industrial use Part 1: Acrylic acid for industrial use {译} 工业用丙烯酸及酯 第1部分：工业用丙烯酸 |
China National Standards acid |
English PDF |
| GB 31604.29-2023 |
National food safety standards Food contact materials and products Determination of migration of acrylic acid, methacrylic acid and their esters {译} 食品安全国家标准 食品接触材料及制品 丙烯酸和甲基丙烯酸及其酯类迁移量的测定 |
China National Standards acid |
English PDF |
| GB 31614.1-2023 |
National food safety standards Determination of sialic acid in food {译} 食品安全国家标准 食品中唾液酸的测定 |
China National Standards acid |
English PDF |
| GB 5009.210-2023 |
National food safety standards Determination of pantothenic acid in food {译} 食品安全国家标准 食品中泛酸的测定 |
China National Standards acid |
English PDF |
| GB 5009.189-2023 |
National food safety standards Determination of rice fermentation acid in food {译} 食品安全国家标准 食品中米酵菌酸的测定 |
China National Standards acid |
English PDF |
| GB 5009.89-2023 |
National food safety standards Determination of nicotinic acid and nicotinamide in food {译} 食品安全国家标准 食品中烟酸和烟酰胺的测定 |
China National Standards acid |
English PDF |
| GB 5009.211-2022 |
National food safety standards Determination of folic acid in food {译} 食品安全国家标准 食品中叶酸的测定 |
China National Standards acid |
English PDF |
| GB 1903.26-2022 |
National Food Safety Standard Food Nutritional Enhancer Docosahexaenoic acid Oil (Tuna Oil) {译} 食品安全国家标准 食品营养强化剂 二十二碳六烯酸油脂（金枪鱼油） |
China National Standards acid |
English PDF |
| GB 1886.326-2021 |
National Food Safety Standard Food Additive acid Calcium Pyrophosphate {译} 食品安全国家标准 食品添加剂 酸式焦磷酸钙 |
China National Standards acid |
English PDF |
| GB 1886.324-2021 |
National Food Safety Standard Food Additive Metatartaric acid {译} 食品安全国家标准 食品添加剂 偏酒石酸 |
China National Standards acid |
English PDF |
| GB 12456-2021 |
National food safety standards Determination of total acid in food {译} 食品安全国家标准 食品中总酸的测定 |
China National Standards acid |
English PDF |
| GB/T 7744-2023 |
Industrial hydrofluoric acid {译} 工业氢氟酸 |
China National Standards acid |
English PDF |
| GB/T 43197-2023 |
Determination of banned components acid Red 73 and Solvent Red 1 in cosmetics by liquid chromatography-tandem mass spectrometry {译} 化妆品中禁用组分酸性红73和溶剂红1的测定 液相色谱-串联质谱法 |
China National Standards acid |
English PDF |
| GB/T 43166-2023 |
Traceability detection method of acidophilus oatmeal subspecies watermelon {译} 燕麦嗜酸菌西瓜亚种溯源检测方法 |
China National Standards acid |
English PDF |
| GB/T 43102-2023 |
Metal coatings Porosity test Determination of porosity of gold or palladium coatings using sulfurous acid/sulfur dioxide vapor {译} 金属覆盖层 孔隙率试验 用亚硫酸/二氧化硫蒸汽测定金或钯镀层孔隙率 |
China National Standards acid |
English PDF |
| GB/T 43054-2023 |
Rail transit Lead-acid battery pack for rail car traction system {译} 轨道交通 轨道车牵引系统用铅酸蓄电池组 |
China National Standards acid |
English PDF |
| GB/T 23671-2023 |
2-Hydroxy-6-naphthoic acid {译} 2-羟基-6-萘甲酸 |
China National Standards acid |
English PDF |
| GB/T 12574-2023 |
Jet fuel total acid number determination method {译} 喷气燃料总酸值测定法 |
China National Standards acid |
English PDF |
| GB/Z 42964-2023 |
Method for evaluating the effectiveness of library paper document deacidification process {译} 图书馆纸质文献脱酸工艺有效性评价方法 |
China National Standards acid |
English PDF |
| GB/Z 42840-2023 |
Nanotechnology Testing the potency of silver nanoparticles using muramic acid released by Staphylococcus aureus {译} 纳米技术 利用金黄色葡萄球菌释放的胞壁酸检测银纳米颗粒的效力 |
China National Standards acid |
English PDF |
| GB/T 8151.26-2023 |
Methods for chemical analysis of zinc concentrates Part 26: Determination of silver content acid dissolution-flame atomic absorption spectrometry {译} 锌精矿化学分析方法 第 26 部分：银含量的测定 酸溶解-火焰原子吸收光谱法 |
China National Standards acid |
English PDF |
| GB/T 24582-2023 |
Determination of metal impurity content on polycrystalline silicon surface by acid leaching-inductively coupled plasma mass spectrometry {译} 多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法 |
China National Standards acid |
English PDF |
| GB/T 17601-2023 |
Refractory materials - Test methods for acid resistance {译} 耐火材料 耐酸性试验方法 |
China National Standards acid |
English PDF |
| GB/T 21888-2023 |
C.I. acid Red 131 (Acid Brilliant Red P-9B 150%) {译} C.I.酸性红131（酸性艳红P-9B 150%） |
China National Standards acid |
English PDF |
| GB/T 42957-2023 |
Determination of lysine, methionine and threonine content in amino acid products and additive premixed feeds {译} 氨基酸产品和添加剂预混合饲料中赖氨酸、蛋氨酸和苏氨酸含量的测定 |
China National Standards acid |
English PDF |
| GB 7300.504-2023 |
Feed additives-Part 5: Microorganisms Lactobacillus acidophilus {译} 饲料添加剂 第5部分：微生物 嗜酸乳杆菌 |
China National Standards acid |
English PDF |
| GB/T 42515-2023 |
Metal powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders {译} 金属粉末 铁、铜、锡和青铜粉末中酸不溶物含量的测定 |
China National Standards acid |
English PDF |
| GB/Z 42521-2023 |
Iron ore - acid dissolution or alkali fusion method for test specimens {译} 铁矿石 试样的酸溶解或碱熔融方法 |
China National Standards acid |
English PDF |
| GB/T 11064.2-2023 |
Lithium carbonate, lithium hydroxide monohydrate, lithium chloride chemical analysis methods - Part 2: Determination of lithium hydroxide content - acid-base titration {译} 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第2部分：氢氧化锂含量的测定 酸碱滴定法 |
China National Standards acid |
English PDF |
| GB/T 42323-2023 |
Lead-acid battery water {译} 铅酸蓄电池用水 |
China National Standards acid |
English PDF |
| GB/T 42391-2023 |
Electrolyte for lead-acid batteries {译} 铅酸蓄电池用电解液 |
China National Standards acid |
English PDF |
| GB/T 42425-2023 |
Determination of functional components caprylylsalicylic acid, phenylethylresorcinol and ferulic acid in cosmetics by high performance liquid chromatography {译} 化妆品中功效组分辛酰水杨酸、苯乙基间苯二酚、阿魏酸的测定 高效液相色谱法 |
China National Standards acid |
English PDF |
| GB/T 41633.2-2022 |
Insulating liquids - Determination of acid value - Part 2: Colorimetric titration {译} 绝缘液体 酸值的测定 第2部分：比色滴定法 |
China National Standards acid |
English PDF |
| GB/T 41521-2022 |
General technical requirements for multi-index nucleic acid constant temperature amplification detection microfluidic chip {译} 多指标核酸恒温扩增检测微流控芯片通用技术要求 |
China National Standards acid |
English PDF |
| GB/T 41435-2022 |
Determination of boric acid and borate content in toy materials inductively coupled plasma mass spectrometry {译} 玩具材料中硼酸和硼酸盐含量的测定 电感耦合等离子体质谱法 |
China National Standards acid |
English PDF |
| GB/T 41407-2022 |
Technical requirements of nucleic acid constant temperature amplification instrument based on microfluidic chip {译} 微流控芯片核酸恒温扩增仪技术要求 |
China National Standards acid |
English PDF |
| GB/T 41416-2022 |
Textiles α- Determination of bromocinnamaldehyde and 1,3-propane sulfonic acid lactone {译} 纺织品 α-溴代肉桂醛和1,3-丙烷磺酸内酯的测定 |
China National Standards acid |
English PDF |
| GB/T 22933-2022 |
Leather and furs - Chemical tests - Determination of free fatty acids {译} 皮革和毛皮 化学试验 游离脂肪酸的测定 |
China National Standards acid |
English PDF |
| GB/T 41935-2022 |
Plastics - Artificial weathering with acid deposits {译} 塑料 含酸性沉积的人工气候老化 |
China National Standards acid |
English PDF |
| GB/T 42077-2022 |
Biotechnology—Performance evaluation requirements for nucleic acid target sequence quantification methods—qPCR and dPCR methods {译} 生物技术 核酸靶序列定量方法的性能评价要求 qPCR法和dPCR法 |
China National Standards acid |
English PDF |
| GB/T 9104-2022 |
Test method for industrial stearic acid {译} 工业硬脂酸试验方法 |
China National Standards acid |
English PDF |
| GB 7300.104-2022 |
Feed Additives Part 1: Amino acids, Amino Acid Salts and Their Analogues L-Valine {译} 饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 L-缬氨酸 |
China National Standards acid |
English PDF |
| GB/T 41711-2022 |
Determination of acid resistance, sulfur resistance and salt resistance of coatings on the inner wall of food metal containers {译} 食品金属容器内壁涂覆层抗酸性、抗硫性、抗盐性的测定 |
China National Standards acid |
English PDF |
| GB/T 41633.3-2022 |
Insulating liquids - Determination of acid value - Part 3: Test methods for non-mineral insulating oils {译} 绝缘液体 酸值的测定 第3部分：非矿物绝缘油的试验方法 |
China National Standards acid |
English PDF |
| GB/T 41881-2022 |
Electronic grade sulfuric acid {译} 电子级硫酸 |
China National Standards acid |
English PDF |
| GB/T 5686.1-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of manganese content Potentiometric titration, ammonium nitrate oxidation titration and perchloric acid oxidation titration {译} 锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法 |
China National Standards acid |
English PDF |
| GB/T 5686.2-2022 |
Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content Molybdenum blue spectrophotometry, potassium fluorosilicate titration and perchloric acid gravimetric method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法 |
China National Standards acid |
English PDF |
| GB/T 41755-2022 |
Cracking susceptibility test of pipeline steel pipe in acidic environment-full ring specimen ellipse deformation method {译} 酸性环境中管线钢管开裂敏感性试验 全环试样椭圆变形法 |
China National Standards acid |
English PDF |
| GB/T 38265.3-2022 |
Test methods for soldering fluxes - Part 3: Determination of acid value - Potentiometric and visual titration {译} 软钎剂试验方法 第3部分：酸值的测定 电位滴定法和目视滴定法 |
China National Standards acid |
English PDF |
| GB/T 25963-2022 |
Determination of aromatics content in middle distillates containing fatty acid methyl esters - High performance liquid chromatography with differential refractive index detector {译} 含脂肪酸甲酯中间馏分芳烃含量的测定 示差折光检测器高效液相色谱法 |
China National Standards acid |
English PDF |
| GB/T 40458-2021 |
Specification of nucleic acid extraction used for high-throughput detection of pathogenic microorganisms 用于病原微生物高通量检测的核酸提取技术规范 |
China National Standards acid |
English PDF |
| GB/T 32125-2021 |
Treatment and disposal specification for waste hydrochloric acid solution from industrial manufacture 工业废盐酸的处理处置规范 |
China National Standards acid |
English PDF |
| GB/T 28907-2021 |
Sulfuric acid dew-point corrosion resistance steel plate and strip 耐硫酸露点腐蚀钢板和钢带 |
China National Standards acid |
English PDF |
| GB/T 15728-2021 |
Glass resistance to attack by a boiling hydrochloric acid gravimetric method of test and classification 玻璃耐沸腾盐酸侵蚀性的重量试验方法和分级 |
China National Standards acid |
English PDF |
| GB/T 19104-2021 |
Peracetic acid solution 过氧乙酸溶液 |
China National Standards acid |
English PDF |
| GB/T 40272-2021 |
Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium 纸、纸板、纸浆和纤维素纳米材料 酸溶镁、钙、锰、铁、铜、钠、钾的测定 |
China National Standards acid |
English PDF |
| GB/T 40179-2021 |
Determination of organic acids in plant—Liquid chromatography-tandem mass spectrometry 植物中有机酸的测定 液相色谱-质谱/质谱法 |
China National Standards acid |
English PDF |
| GB/T 40124-2021 |
Technical requirements and test methods of regenerated sulphuric acid 再生硫酸技术要求及试验方法 |
China National Standards acid |
English PDF |
| GB/T 17650.2-2021 |
Test on gases evolved during combustion of materials from cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conductivity 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分：酸度（用pH测量）和电导率的测定 |
China National Standards acid |
English PDF |
| GB/T 17650.1-2021 |
Test on gases evolved during combustion of materials from cables or optical fiber cables-Part 1:Determination of the halogen acid gas content 取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分：卤酸气体总量的测定 |
China National Standards acid |
English PDF |
| GB/T 41225-2021 |
Limit and determination of free phenols in phenoxy carboxylic acid herbicides 苯氧羧酸类除草剂中游离酚限量及检测方法 |
China National Standards acid |
English PDF |
| GB/T 40974-2021 |
Quality evaluation methods of the nucleic acid 核酸样本质量评价方法 |
China National Standards acid |
English PDF |
| GB/T 40982-2021 |
Quality assessment requirements for severe acute respiratory syndrome coronavirus 2(SARS-CoV-2) nucleic acid detection kit 新型冠状病毒核酸检测试剂盒质量评价要求 |
China National Standards acid |
English PDF |
| GB/T 40833-2021 |
Determination of p-coumaric acid in sugarcane rinds—High performance liquid chromatography 甘蔗皮渣中对香豆酸检测方法 高效液相色谱法 |
China National Standards acid |
English PDF |
| GB/T 40845-2021 |
Determination of azelaic acid in cosmetics—Gas chromatography method 化妆品中壬二酸的检测 气相色谱法 |
China National Standards acid |
English PDF |
| GB/T 40639-2021 |
Determination of banned trichloroacetic acid in cosmetics 化妆品中禁用物质三氯乙酸的测定 |
China National Standards acid |
English PDF |
| GB/T 23801-2021 |
Determination of fatty acid methyl ester (FAME) content in middle distillates—Infrared spectrometry 中间馏分油中脂肪酸甲酯含量的测定 红外光谱法 |
China National Standards acid |
English PDF |
| GB/T 40917-2021 |
Textiles—Determination of perfluorohexane-1-sulphonic acid and its salts 纺织品 全氟己烷磺酸及其盐类的测定 |
China National Standards acid |
English PDF |
| GB/T 40664-2021 |
General requirements for high-throughput sequencing technologies of detecting nucleic acid samples 用于高通量测序的核酸类样本质量控制通用要求 |
China National Standards acid |
English PDF |
| GB/T 40635-2021 |
Determination of banned trichloroacetic acid in cosmetics 银耳干品包装、标志、运输和贮存 |
China National Standards acid |
English PDF |
| GB/T 40830-2021 |
Code of practice for the determination of feed true ileal digestible amino acids for pigs (Simple T-cannulation) 猪饲料真可消化氨基酸测定技术规程(简单T型瘘管法) |
China National Standards acid |
English PDF |
| GB/T 40644-2021 |
Determination of geniposidic acid in extract of eucommia ulmoides oliver leaf—HPLC 杜仲叶提取物中京尼平苷酸的检测 高效液相色谱法 |
China National Standards acid |
English PDF |
| GB/T 39512-2020 |
Principle for phosphorylation labeled nucleic acid testing 磷酸化标记核酸检测通则 |
China National Standards acid |
English PDF |
| GB 1886.69-2016 |
National food safety standard - Food Additives - Asparagine phenylalanine methyl ester Acesulfame acid + No.1 modification sheet 食品安全国家标准 食品添加剂 天门冬酰苯丙氨酸甲酯乙酰磺胺酸+《第1号修改单》 |
China National Standards acid |
English PDF |
| GB 28234-2020 |
Hygienic requirements for acidic electrolyzed water generator 酸性电解水生成器卫生要求 |
China National Standards acid |
English PDF |
| GB/T 8704.6-2020 |
Ferrovanadium—Determination of silicon content—The sulfuric acid dehydration gralimetric method and the silicomolybdic blue photometric method 钒铁 硅含量的测定 硫酸脱水重量法和硅钼蓝分光光度法 |
China National Standards acid |
English PDF |
| GB 7300.103-2020 |
Feed additives—Part 1：Amino acids, their salts and analogues—Methionine hydroxy analogue 饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 蛋氨酸羟基类似物 |
China National Standards acid |
English PDF |
| GB/T 38791-2020 |
Oral care and cleansing products—Determination of boric acid and borates in toothpastes—Inductively coupled plasma atomic emission spectrometry 口腔清洁护理用品 牙膏中硼酸和硼酸盐含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards acid |
English PDF |
| GB/T 38685-2020 |
Determination of sulphuric acid mist in tail gas for sulphuric acid industry 硫酸工业尾气硫酸雾的测定方法 |
China National Standards acid |
English PDF |
| GB/T 1628-2020 |
Glacial acetic acid for industrial use 工业用冰乙酸 |
China National Standards acid |
English PDF |
| GB/T 30987-2020 |
Determination of free amino acids in plant 植物中游离氨基酸的测定 |
China National Standards acid |
English PDF |
| GB/T 9966.6-2020 |
Test methods for natural stone--Part 6: Determination of acid resistance 天然石材试验方法 第6部分：耐酸性试验 |
China National Standards acid |
English PDF |
| GB 1886.304-2020 |
National food safety standard - Food additive - Phosphoric acid (wet process) 食品安全国家标准 食品添加剂 磷酸（湿法） |
China National Standards acid |
English PDF |
| GB/T 39621-2020 |
Textiles—Quantitative chemical analysis—Mixture of cross-linked lyocell fibres and viscose or cupro or modal (method using formic acid and zinc chloride) 纺织品 定量化学分析 交联型莱赛尔纤维与粘胶纤维、铜氨纤维、莫代尔纤维的混合物（甲酸/氯化锌法） |
China National Standards acid |
English PDF |
| GB/T 2379-2020 |
acid complex dyes—Determination of shade and relative strength 酸性络合染料 色光和强度的测定 |
China National Standards acid |
English PDF |
| GB/T 39367.1-2020 |
In vitro diagnostic test systems—Qualitative nucleic acid-based in vitro examination procedures for detection and identification of microbial pathogens—Part 1: General requirements, terms and definitions 体外诊断检验系统 病原微生物检测和鉴定用核酸定性体外检验程序 第1部分：通用要求、术语和定义 |
China National Standards acid |
English PDF |
| GB/T 18916.52-2020 |
Norm of water intake—Part 52 : Pure terephthalic acid 取水定额 第52部分：精对苯二甲酸 |
China National Standards acid |
English PDF |
| GB/T 38333-2019 |
Radio frequency identification (RFID) for lead-acid battery electronic tags technical specification 铅酸蓄电池用射频识别（RFID）电子标签技术规范 |
China National Standards acid |
English PDF |
| GB/T 38279-2019 |
Technical specification of auxiliary material for lead-acid batteries 铅酸蓄电池用辅料技术规范 |
China National Standards acid |
English PDF |
| GB/T 23754-2019 |
Container and lid for lead-acid storage batteries 铅酸蓄电池槽、盖 |
China National Standards acid |
English PDF |
| GB/T 18246-2019 |
Determination of amino acids in feeds 饲料中氨基酸的测定 |
China National Standards acid |
English PDF |
| GB/T 21896-2019 |
2-Naphthylamine-1，5-disulfonic acid （sulphonic Tobias acid ） 2-萘胺-1，5-二磺酸（磺化吐氏酸） |
China National Standards acid |
English PDF |
| GB/T 12009.5-2016 |
(Plastics - Aromatic isocyanates for the production of polyurethane - Part 5: Determination of acidity - amendment No. 1) 塑料 聚氨酯生产用芳香族异氰酸酯 第5部分：酸度的测定《第1号修改单》 |
China National Standards acid |
English PDF |
| GB/T 38333-2019 |
Radio frequency identification (RFID) for lead-acid battery electronic tags technical specification 铅酸蓄电池用射频识别（RFID）电子标签技术规范 |
China National Standards acid |
English PDF |
| GB/T 38279-2019 |
Technical specification of auxiliary material for lead-acid batteries 铅酸蓄电池用辅料技术规范 |
China National Standards acid |
English PDF |
| GB/T 23754-2019 |
Container and lid for lead-acid storage batteries 铅酸蓄电池槽、盖 |
China National Standards acid |
English PDF |
| GB/T 18246-2019 |
Determination of amino acids in feeds 饲料中氨基酸的测定 |
China National Standards acid |
English PDF |
| GB 7300.102-2019 |
Feed additives—Part 1：Animo acids，their salts and analogues—Glycine 饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 甘氨酸 |
China National Standards acid |
English PDF |
| GB 7300.101-2019 |
Feed additives—Part 1：Amino acids, their salts and analogues—L-Threonine 饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 L-苏氨酸 |
China National Standards acid |
English PDF |
| GB/T 37875-2019 |
Technical specification for quality evaluation of nucleic acid extraction and purification kits 核酸提取纯化试剂盒质量评价技术规范 |
China National Standards acid |
English PDF |
| GB/T 37874-2019 |
General rules for evaluation of nucleic acid extraction and purification methods 核酸提取纯化方法评价通则 |
China National Standards acid |
English PDF |
| GB/T 37871-2019 |
Technical specification for quality evaluation of nucleic acid test kit 核酸检测试剂盒质量评价技术规范 |
China National Standards acid |
English PDF |
| GB/T 37868-2019 |
Technical specification for traceability of nucleic acid test kit 核酸检测试剂盒溯源性技术规范 |
China National Standards acid |
English PDF |
| GB/T 37857-2019 |
Thermoforming disposable urine cup made by polylactic acid 聚乳酸热成型一次性验尿杯 |
China National Standards acid |
English PDF |
| GB/T 37843-2019 |
Carpet—Determination of resistance to staining by acid food colours 地毯 耐酸性食物颜色沾色性能的测定 |
China National Standards acid |
English PDF |
| GB/T 37836-2019 |
Air filter plate made by polylactic acid/polybutylene succinate composite 聚乳酸/聚丁二酸丁二酯复合材料空气过滤板 |
China National Standards acid |
English PDF |
| GB/T 4333.1-2019 |
Ferrosilicon—Determination of silicon content—Perchloric acid dehydration gravimetric method and potassium fluosilicate volumetric method 硅铁 硅含量的测定 高氯酸脱水重量法和氟硅酸钾容量法 |
China National Standards acid |
English PDF |
| GB/T 37560-2019 |
Flame retardant chemicals—Determination of melamine and cyanuric acid in melamine cyanurate 阻燃化学品 氰尿酸三聚氰胺盐中三聚氰胺和氰尿酸的测定 |
China National Standards acid |
English PDF |
| GB/T 37387-2019 |
Treatment and disposal specification for waste phosphoric acid from industrial manufacture 工业废磷酸的处理处置规范 |
China National Standards acid |
English PDF |
| GB/T 37760-2019 |
Determination of perfluorooctanoic acid and perfluorooctane sulfonic acid in electronic and electrical products—Ultra high performance liquid chromatographic method with tandem mass spectrometry 电子电气产品中全氟辛酸和全氟辛烷磺酸的测定 超高效液相色谱串联质谱法 |
China National Standards acid |
English PDF |
| GB/T 37633-2019 |
Textiles―Determination of 1,2-dichloroethane,ethylene chlorohydrin and chloroacetic acid 纺织品 1,2-二氯乙烷、氯乙醇和氯乙酸的测定 |
China National Standards acid |
English PDF |
| GB/T 37630-2019 |
Textiles—Quantitative chemical analysis—Mixtures of acetate or triacetate with certain other fibres（method using hydrochloric acid） 纺织品 定量化学分析 醋酯纤维或三醋酯纤维与某些其他纤维的混合物（盐酸法） |
China National Standards acid |
English PDF |
| GB/T 37629-2019 |
Textiles—Quantitative chemical analysis—Mixtures of acrylic with certain other fibres（method using formic acid and zinc chloride） 纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物（甲酸/氯化锌法） |
China National Standards acid |
English PDF |
| GB/T 37764-2019 |
Technical guidelines for the treatment and reuse of acid mine water 酸性矿井水处理与回用技术导则 |
China National Standards acid |
English PDF |
| GB/T 37281-2019 |
Technical specification for recycling waste lead acid battery 废铅酸蓄电池回收技术规范 |
China National Standards acid |
English PDF |
| GB 7302-2018 |
Feed additive—Folic acid 饲料添加剂-叶酸 |
China National Standards acid |
English PDF |
| GB 7303-2018 |
Feed additive—L-Ascorbic acid （Vitamin C） 饲料添加剂-L-抗坏血酸（维生素C） |
China National Standards acid |
English PDF |
| GB/T 36929-2018 |
Leather and fur—Chemical tests—Determination of perfluorooctane sulphonates(PFOS) and perfluorooctanoic acid(PFOA) content 皮革和毛皮-化学试验-全氟辛烷磺酰基化合物(PFOS)和全氟辛酸类物质(PFOA)的测定 |
China National Standards acid |
English PDF |
| GB/T 37068-2018 |
Technical specification for forage stress tolerance test—acid tolerance test 牧草抗性鉴定技术规范-耐酸性测定 |
China National Standards acid |
English PDF |
| GB/T 28535-2018 |
Separators for lead—acid batteries 铅酸蓄电池隔板 |
China National Standards acid |
English PDF |
| GB/T 7403.2-2018 |
Lead-acid traction batteries—Part 2：Product types and specifications 牵引用铅酸蓄电池-第2部分：产品品种和规格 |
China National Standards acid |
English PDF |
| GB/T 7403.1-2018 |
Lead-acid traction batteries—Part 1：Technical conditions 牵引用铅酸蓄电池-第1部分：技术条件 |
China National Standards acid |
English PDF |
| GB/T 37038-2018 |
DSD acid（4,4’-Diaminostilbene-2,2’diasulfonicacid） DSD酸(4，4′-二氨基二苯乙烯-2，2′-二磺酸) |
China National Standards acid |
English PDF |
| GB/T 36204-2018 |
Determination of gibberellic acid in fertilizer—High performance liquid chromatography-mass spectrometry method 肥料中赤霉酸含量的测定 高效液相色谱-质谱联用仪法 |
China National Standards acid |
English PDF |
| GB/T 18916.37-2018 |
Norm of water intake—Part 37: Phosphoric acid by wet process 取水定额 第37部分：湿法磷酸 |
China National Standards acid |
English PDF |
| GB/T 538-2018 |
Boric acid for industrial use 工业硼酸 |
China National Standards acid |
English PDF |
| GB/T 36380-2018 |
Treatment and disposal specification for waste sulfuric acid from industrial manufacture 工业废硫酸的处理处置规范 |
China National Standards acid |
English PDF |
| GB/T 17813-2018 |
Determination of nicotinic acid and folic acid in premix—High performance liquid chromatography 添加剂预混合饲料中烟酸与叶酸的测定 高效液相色谱法 |
China National Standards acid |
English PDF |
| GB/T 36822-2018 |
Detection and identification of acidovorax citrulli 瓜类果斑病菌检疫鉴定方法 |
China National Standards acid |
English PDF |
| GB/T 36711-2018 |
General principles for energy conservation assessment—Pure terephthalic acid project 节能评估技术导则 精对苯二甲酸项目 |
China National Standards acid |
English PDF |
| GB/T 15399-2018 |
Determination of sulfur amino acids in feeds—Ion exchange chromatography 饲料中含硫氨基酸的测定 离子交换色谱法 |
China National Standards acid |
English PDF |
| GB/T 36847-2018 |
Detection and identification of acidovorax cattleyae 兰花褐斑病菌检疫鉴定方法 |
China National Standards acid |
English PDF |
| GB/T 22141-2018 |
General rules for acidifiers as mixed feed additive 混合型饲料添加剂酸化剂通用要求 |
China National Standards acid |
English PDF |
| GB/T 17815-2018 |
Determination of propionic acid，propionate in feeds 饲料中丙酸、丙酸盐的测定 |
China National Standards acid |
English PDF |
| GB/T 36789-2018 |
Nucleic acid detection of animal rabies virus 动物狂犬病病毒核酸检测方法 |
China National Standards acid |
English PDF |
| GB/T 35949-2018 |
Determination of prohibited aristolochic acid A in cosmetics—High performance liquid chromatography 化妆品中禁用物质马兜铃酸A的测定 高效液相色谱法 |
China National Standards acid |
English PDF |
| GB/T 35952-2018 |
Determination of undecylenic acid and zinc undecylenate in cosmetics—Gas chromatography 化妆品中十一烯酸及其锌盐的测定 气相色谱法 |
China National Standards acid |
English PDF |
| GB/T 35803-2018 |
Determination of prohibited urocanic acid and its ethyl ester in cosmetics—High performance liquid chromatography 化妆品中禁用物质尿刊酸及其乙酯的测定 高效液相色谱法 |
China National Standards acid |
English PDF |
| GB/T 34796-2017 |
Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry 水溶液中核酸的浓度和纯度检测 紫外分光光度法 |
China National Standards acid |
English PDF |
| GB/T 34766-2017 |
Determination of total humic acid content from mineral source 矿物源总腐殖酸含量的测定 |
China National Standards acid |
English PDF |
| GB/T 34765-2017 |
Determination of mineral fulvic acids content 矿物源黄腐酸含量的测定 |
China National Standards acid |
English PDF |
| GB/T 34756-2017 |
Porcine rotavirus disease—RT-PCR for detecting virus acid 猪轮状病毒病 病毒RT-PCR检测方法 |
China National Standards acid |
English PDF |
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