China pH GB Standards Search

GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.

China "pH" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 14142-1993	Test method for crystallograpHic perfection of epit-axial layers in silicon by etching techniques 硅外延层晶体完整性检查方法腐蚀法	China National Standards pH	English PDF
GB/T 14036-1993	Hydraulic fluid power--Cylinders--Rod end spHerical eyes--Mounting dimensions 液压缸活塞杆端带关节轴承耳环安装尺寸	China National Standards pH	English PDF
GB/T 14015-1992	Silicon on sappHire epitaxial wafers 硅-蓝宝石外延片	China National Standards pH	English PDF
GB/T 13843-1992	Polished monocrystalline sappHire substrates 蓝宝石单晶抛光衬底片	China National Standards pH	English PDF
GB/T 13998-1992	Measuring methods of the magnetic induced longitudinal EMF， magnetic induced voltage with respect to earth， electric induced current and psopHometric voltage ontelecommunication lines 电信线路磁感应纵电动势和对地电压、电感应电流及杂音计电压的测量方法	China National Standards pH	English PDF
GB/T 13988-1992	Types and dimensions for connectors of electronic pHotoflash equipment to synchro-cord 照相用电子闪光装置与同步线的连接件型式及尺寸	China National Standards pH	English PDF
GB/T 13987-1992	Determination of flash guide numbers for electronic pHotoflash equipment 照相用电子闪光装置闪光指数的确定	China National Standards pH	English PDF
GB/T 13986-1992	pHotoelectric method for measuring exposure in focal planes of camera 照相机焦平面曝光量的光电测量方法	China National Standards pH	English PDF
GB/T 14032-1992	General principles of measuring methods of digital pHase-locked loop for semiconductor integrated circuits 半导体集成电路数字锁相环测试方法的基本原理	China National Standards pH	English PDF
GB/T 14031-1992	General principles of measuring methods of analogue pHase-loop for semiconductor integrated circuits 半导体集成电路模拟锁相环测试方法的基本原理	China National Standards pH	English PDF
GB/T 13999-1992	Two-track pHotographic soundrecords on 35mm motion-picture prints--Positions and width dimensions 35mm电影拷贝上光学双声迹的位置和宽度尺寸	China National Standards pH	English PDF
GB/T 13920-1992	35mm cinematograpHy--Subjective test film (colour chart) 35 mm电影主观检验片(彩色测试图)	China National Standards pH	English PDF
GB/T 13919-1992	35mm cinematograpHy--Magnetic sound test film--Technical specification 35 mm电影磁性声带检验片技术规范	China National Standards pH	English PDF
GB/T 13941-1992	DipHenylmethane 4，4’-diisocyanate 二苯基甲烷4，4’-二异氰酸酯	China National Standards pH	English PDF
GB/T 13905-1992	Water quality--Determination ofTNT--Sodium sulfite spectropHotometry 水质梯恩梯的测定亚硫酸钠分光光度法	China National Standards pH	English PDF
GB/T 13904-1992	Water quality--Determination of TNT， RDX， DNT--Gas chromatograpHy 水质梯恩梯、黑索金、地恩梯的测定气相色谱法	China National Standards pH	English PDF
GB/T 13903-1992	Water quality--Determination of TNT--SpectropHotometry 水质梯恩梯的测定分光光度法	China National Standards pH	English PDF
GB/T 13902-1992	Water quality--Determination of nitroglycerine--OscillopolarograpHy 水质硝化甘油的测定示波极谱法	China National Standards pH	English PDF
GB/T 13901-1992	Water quality--Determination of dinitrotoluene--OscillopolarograpHy 水质二硝基甲苯的测定示波极谱法	China National Standards pH	English PDF
GB/T 13900-1992	Water quality--Determination of RDX--SpectropHotometry 水质黑索今的测定分光光度法	China National Standards pH	English PDF
GB/T 13899-1992	Water quality--Determination of ferro and ferric cyanic complex--Ferric trichloride spectropHotometry 水质铁(Ⅱ、Ⅲ)氰络合物的测定三氯化铁分光光度法	China National Standards pH	English PDF
GB/T 13898-1992	Water quality--Determination of ferro and ferric cyanic complex--Atom absorption spectropHotometry 水质铁(Ⅱ、Ⅲ)氰络合物的测定原子吸收分光光度法	China National Standards pH	English PDF
GB/T 13897-1992	Water quality--Determination of thiocyanate--Isonicotinic acid pyrazolone spectropHotometry 水质硫氰酸盐的测定异烟酸-吡唑啉酮分光光度法	China National Standards pH	English PDF
GB/T 13896-1992	Water quality--Determination of lead--OscillopolarograpHy 水质铅的测定示波极谱法	China National Standards pH	English PDF
GB/T 13747.8-1992	Zirconium and zirconium alloys--Determination of cobalt content--1-Nitroso-2-hydroxy-3，6-napHthalene-disulfonic acid (sodium salt) spectrophotometric method 锆及锆合金化学分析方法亚硝基R盐分光光度法测定钴量	China National Standards pH	English PDF
GB/T 13747.7-1992	Zirconium and zirconium alloys--Determination of manganese content--Potassium periodate spectropHotometric method 锆及锆合金化学分析方法高碘酸盐分光光度法测定锰量	China National Standards pH	English PDF
GB/T 13747.6-1992	Zirconium and zirconium alloys--Determination of copper content--2，9-Dimethyl-1，10-pHenanthroline spectrophotometric method 锆及锆合金化学分析方法 2，9-二甲基-1，10-二氮杂菲分光光度法测定铜量	China National Standards pH	English PDF
GB/T 13747.5-1992	Zirconium and zirconium alloys--Determination of aluminium content--Chrome azurol S spectropHotometric method 锆及锆合金化学分析方法铬天青S分光光度法测定铝量	China National Standards pH	English PDF
GB/T 13747.4-1992	Zirconium and zirconium alloys--Determination of chromium content--DipHenylcarbazide spectrophoto-metric method 锆及锆合金化学分析方法二苯卡巴肼分光光度法测定铬量	China National Standards pH	English PDF
GB/T 13747.3-1992	Zirconium and zirconium alloys--Determination of nickel content--Dimethylglyoxime spectropHoto-metric method 锆及锆合金化学分析方法丁二酮肟分光光度法测定镍量	China National Standards pH	English PDF
GB/T 13747.23-1992	Zirconium and zirconium alloys--Determination of nitrogen content--Distillation-Nessler reagent spectropHotometric method 锆及锆合金化学分析方法蒸馏分离-奈斯勒试剂分光光度法测定氮量	China National Standards pH	English PDF
GB/T 13747.2-1992	Zirconium and zirconium alloys--Determination of iron content--1，10-pHenanthrolinespectrophoto-metric method 锆及锆合金化学分析方法 1，10-二氮杂菲分光光度法测定铁量	China National Standards pH	English PDF
GB/T 13747.21-1992	Zirconium and zirconium alloys--Determination of hydrogen content--Vacuum heating chromatograpHic method 锆及锆合金化学分析方法真空加热气相色谱法测定氢量	China National Standards pH	English PDF
GB/T 13747.20-1992	Zirconium and zirconium alloys--Determination of hafnium content--Emission spectrograpHic method 锆及锆合金化学分析方法发射光谱法测定铪量	China National Standards pH	English PDF
GB/T 13747.19-1992	Zirconium andzirconium alloys--Determination of titanium content--Diantipyrylmethane spectropHotometric method 锆及锆合金化学分析方法二安替比林甲烷分光光度法测定钛量	China National Standards pH	English PDF
GB/T 13747.18-1992	Zirconium andzirconium alloys--Determination of vandium content--N-benzoyl-N-pHenylhydroxylamine spectrophotometric method 锆及锆合金化学分析方法苯甲酰苯基羟胺分光光度法测定钒量	China National Standards pH	English PDF
GB/T 13747.17-1992	Zirconium and zirconium alloys--Determination of cadmium content--OscillopolarograpHic method 锆及锆合金化学分析方法示波极谱法测定镉量	China National Standards pH	English PDF
GB/T 13747.16-1992	Zirconium and zirconium alloys--Determination of chloric content--Silver chloride nepHelometry method 锆及锆合金化学分析方法氯化银浊度法测定氯量	China National Standards pH	English PDF
GB/T 13747.15-1992	Zirconium and zirconium alloys--Determination of boron content--Curcumin spectropHotometric method 锆及锆合金化学分析方法姜黄素分光光度法测定硼量	China National Standards pH	English PDF
GB/T 13747.14-1992	Zirconium and zirconiumalloys--Determination of uranium content--Catalytic-oscillopolarograpHic method 锆及锆合金化学分析方法催化示波极谱法测定铀量	China National Standards pH	English PDF
GB/T 13747.13-1992	Zirconium and zirconium alloys--Determination of lead content--OscillopolarograpHic method 锆及锆合金化学分析方法示波极谱法测定铅量	China National Standards pH	English PDF
GB/T 13747.12-1992	Zirconium and zirconiumalloys--Determination of silicon content--Molybdenum blue spectropHotometric method 锆及锆合金化学分析方法钼蓝分光光度法测定硅量	China National Standards pH	English PDF
GB/T 13747.11-1992	Zirconium and zirconium alloys--Determination of molybdenum content--Thiocyanate spectropHoto-metric method 锆及锆合金化学分析方法硫氰酸盐分光光度法测定钼量	China National Standards pH	English PDF
GB/T 13747.10-1992	Zirconium and zirconium alloys--Determination of tungsten content--Thiocyanate spectropHotometric method 锆及锆合金化学分析方法硫氰酸盐分光光度法测定钨量	China National Standards pH	English PDF
GB/T 13780-1992	Test method for cotton length--Auto-pHotoelectric stapler 棉纤维长度试验方法自动光电长度仪法	China National Standards pH	English PDF
GB/T 13700-1992	SpectropHotometric determination of molybdenum in uranium hexafluoride 六氟化铀中钼的分光光度法测定	China National Standards pH	English PDF
GB/T 13699-1992	SpectropHotometric determination of vanadium in uranium hexafluoride 六氟化铀中钒的分光光度法测定	China National Standards pH	English PDF
GB/T 13658-1992	Polymethylene polypHenylene isocyanate 多亚甲基多苯基异氰酸酯	China National Standards pH	English PDF
GB/T 13581-1992	Minimum performance requirements on high fidelity head pHones 高保真头戴耳机最低性能要求	China National Standards pH	English PDF
GB/T 4723-1992	pHenolic cellulose paper copper-clad laminated sheets for printed circuits 印制电路用覆铜箔酚醛纸层压板	China National Standards pH	English PDF
GB/T 13580.9-1992	Determination of chloride in wet precipitation--Ferrithiocyanate spectropHotometry 大气降水中氯化物的测定硫氰酸汞高铁光度法	China National Standards pH	English PDF
GB/T 13580.7-1992	Determination of nitrite in the wet precipitation--N-(1-napHthyl)-1， 2-diaminoethane dihydrochloride spectrophotometry 大气降水中亚硝酸盐测定 N-(1-萘基)-乙二胺光度法	China National Standards pH	English PDF
GB/T 13580.5-1992	Determination of fluoride， chloride， ntrite， nitrate， salfate in the wet precipitation--Ion chromotograpHy 大气降水中氟、氯、亚硝酸盐、硝酸盐、硫酸盐的测定离子色谱法	China National Standards pH	English PDF
GB/T 13580.4-1992	Determination of pH value of the wet precipitation--Glass electrode method 大气降水pH值的测定电极法	China National Standards pH	English PDF
GB/T 13580.13-1992	Determination of calcium and magnesium in the wet precipitation--Atomic absorption spectropHotometry 大气降水中钙、镁的测定原子吸收分光光度法	China National Standards pH	English PDF
GB/T 13580.12-1992	Determination of sodium andpotassium in the wet precipitation--Atomic absorption spectropHotometry 大气降水中钠、钾的测定原子吸收分光光度法	China National Standards pH	English PDF
GB/T 13580.10-1992	Determination of fluoride in the wet precipitation--Fluor reagent spectropHotometry 大气降水中氟化物的测定新氟试剂光度法	China National Standards pH	English PDF
GB 13548-1992	General principle of safety assessment for pHosgene and its products plant 光气及光气化产品生产装置安全评价通则	China National Standards pH	English PDF
GB/T 13451.2-1992	Determination of relative tinting strength of colored pigments and relative scattering power of white pigments--pHotometric methods 着色颜料相对着色力和白色颜料相对散射力的测定光度计法	China National Standards pH	English PDF
GB/T 13431-1992	Performance requirements for 120-channel submarine coaxial cable carrier telepHone equipment 120路海底同轴电缆载波电话设备技术要求	China National Standards pH	English PDF
GB/T 13430-1992	Performance requirements for 24-channel submarine coaxial cable carrier telepHone equipment 24路海底同轴电缆载波电话设备技术要求	China National Standards pH	English PDF
GB/T 13429-1992	Measurement methods for 120-channel submarine coaxial cable carrier telepHone equipment 120路海底同轴电缆载波电话设备测试方法	China National Standards pH	English PDF
GB/T 13425-1992	Measurement for 24-channel submarine coaxial cable carrier telepHone equipment 24路海底同轴电缆载波电话设备测试方法	China National Standards pH	English PDF
GB/T 3259-1992	Transliterating rules of Chinese pHonetic--Alphabet on titles for books and periodicals in Chinese 中文书刊名称汉语拼音拼写法	China National Standards pH	English PDF
GB/T 13371-1992	Determination of copper，iron，nickel，magnesium，manganese， zinc and silver in uranium dioxide powders and pellets by atomic absorption spectropHotometry 二氧化铀粉末和芯块中铜、铁、镍、镁、锰、锌、银的测定原子吸收分光光度法	China National Standards pH	English PDF
GB/T 13370-1992	Determination of lithium，sodium，potassium and cesium in uranium dioxidepowders and pellets by atomic absorption spectropHotometry/flame emission spectrophotometry 二氧化铀粉末和芯块中锂、钠、钾、铯的测定原子吸收分光光度法/ 火焰发射光谱法	China National Standards pH	English PDF
GB/T 13302-1991	Steel--Determination of area content of grapHite-micrographic method using diagrams 钢中石墨碳显微评定方法	China National Standards pH	English PDF
GB/T 13270-1991	AtmospHeric air--Test dust standardsample--Simulated atmospheric dust 大气试验粉尘标准样品模拟大气尘	China National Standards pH	English PDF
GB/T 13269-1991	AtmospHeric air--Test dust standard sample--Fly ash 大气试验粉尘标准样品煤飞尘	China National Standards pH	English PDF
GB/T 13268-1991	AtmospHeric air--Test dust standard sample--Loess dust 大气试验粉尘标准样品黄土尘	China National Standards pH	English PDF
GB/T 13266-1991	Water quality--Determination of the acute toxicity of substance to DapHnia (Daphnia magna straus) 水质物质对蚤类(大型蚤)急性毒性测定方法	China National Standards pH	English PDF
GB/T 223.16-1991	Methods for chemical analysis of iron，steel and alloy--The chromotropic acid pHotometric method for the determination of titanium content 钢铁及合金化学分析方法变色酸光度法测定钛量	China National Standards pH	English PDF
GB/T 223.12-1991	Methodsfor chemical analysis of iron，steel and alloy--The sodium carbonate separation-dipHenyl carbazide photometric method for the determination of chromium content 钢铁及合金化学分析方法碳酸钠分离-二苯碳酰二肼光度法测定铬量	China National Standards pH	English PDF
GB/T 13198-1991	Water quality--Determination of specified six polynuclear aromatic hydrocarbons--High performance liquid chromatograpHy 水质六种特定多环芳烃的测定高效液相色谱法	China National Standards pH	English PDF
GB/T 13197-1991	Water quality--Determination of formaldehyde--Acetylacetone spectropHotometric method 水质甲醛的测定乙酰丙酮分光光度法	China National Standards pH	English PDF
GB/T 13194-1991	Water quality--Determination of nitrobenzene， mononi-trotoluene (MNT)， nitrochlorobenzene and oinitrotoluene (ONT)--Gas chromatograpHy 水质硝基苯、硝基甲苯、硝基氯苯、二硝基甲苯的测定气相色谱法	China National Standards pH	English PDF
GB/T 13192-1991	Water quality--Determination of organic pHosphorous pesticide in water--Gas chromatography 水质有机磷农药的测定气相色谱法	China National Standards pH	English PDF
GB/T 13142-1991	Extension of the Latin alpHabet coded character set for bibliographic information interchange 书目信息交换用拉丁字母代码字符扩充集	China National Standards pH	English PDF
GB/T 13141-1991	Greek alpHabet coded character set for bibliographic information interchange 书目信息交换用希腊字母编码字符集	China National Standards pH	English PDF
GB/T 13137-1991	Specification for 12-channel telepHone carrier terminal equipment used on the symmetric pains of 2.6/9.5 mm coaxial cable 2.6/9.5 mm综合中同轴电缆高频四芯组或高频线对12路载波电话终端设备技术条件	China National Standards pH	English PDF
GB 13015-1991	Control standard on poly chlorinated bipHenyls for waste slags 含多氯联苯废物污染控制标准	China National Standards pH	English PDF
GB 13114-1991	Hygienic standardfor polyethylene terepHthalate resin used as food containers and packaging materials 食品容器及包装材料用聚对苯二甲酸乙二醇酯树脂卫生标准	China National Standards pH	English PDF
GB 13113-1991	Hygienic standard for polyethylene terepHthalate products used as food containers and packagingmaterials 食品容器及包装材料用聚对苯二甲酸乙二醇酯成型品卫生标准	China National Standards pH	English PDF
GB/T 12938-1991	Determination of thiosulpHate and other related residual chemicals in processed photographic materials--Iodine-amylose，methylene blue and silver sulphide densito-metric methods 已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法碘-直链淀粉法、亚甲蓝法和硫化银密度法	China National Standards pH	English PDF
GB/T 11848.16-1991	Determination of pHosphorus in uranium ore concentrate by spectrophotometry 铀矿石浓缩物中磷的测定分光光度法	China National Standards pH	English PDF
GB/T 11848.13-1991	Determination of zirconium in uranium ore concentrate by xylenol orange spectropHotometric method 铀矿石浓缩物中锆的测定二甲酚橙分光光度法	China National Standards pH	English PDF
GB/T 2972-1991	Zinc-coated steel wire--Test method for uniformity of zinc coating on wire by the copper sulpHate dip 镀锌钢丝锌层硫酸铜试验方法	China National Standards pH	English PDF
GB/T 12765-1991	SpHerical plain bearings，joint type--Abutment andfillet dimensions 关节轴承安装尺寸	China National Standards pH	English PDF
GB/T 387-1990	Dark petroleum products--Determination of sulpHur content--Tubular oven method 深色石油产品硫含量测定法 (管式炉法)	China National Standards pH	English PDF
GB/T 12541-1990	Motor vehicles--Passing topograpHy capacity--Test method 汽车地形通过性试验方法	China National Standards pH	English PDF
GB/T 12508-1990	AlpHanumeric character sets for optical recognition--Part 2:Character set OCR-B--Shapes and dimensions of the printed image 光学识别用字母数字字符集第二部分:OCR-B 字符集印刷图象的形状和尺寸	China National Standards pH	English PDF
GB/T 12415-1990	pHarmaceutical glass containers--Stress examination--Test methods 药用玻璃容器内应力检验方法	China National Standards pH	English PDF
GB/T 12378-1990	Analytical method of microquantity uranium in air by spectropHo to fluoremetry after extraction with TBP 空气中微量铀的分析方法 TBP 萃取荧光法	China National Standards pH	English PDF
GB/T 12374-1990	Standard method for examination of nitrate in air of residential areas--Reduction of the cadmium column--SpectropHotometry of N-(1-naphthyl) ethylene diaminehydrochloride 居住区大气中硝酸盐检验标准方法镉柱还原-盐酸萘乙二胺分光光度法	China National Standards pH	English PDF
GB/T 12354-1990	Method of model designation for the electronic computer peripHeral equipment 电子计算机外围设备型号命名方法	China National Standards pH	English PDF
GB/T 12128-1989	Reference sources for the calibration of surface contamination monitors--Beta-emitters and alpHa-emitters 用于校准表面污染监测仪的参考源 β发射体和α发射体	China National Standards pH	English PDF
GB/T 12053-1989	AlpHanumeric character sets for optical recognition--Part 1:Character set OCR-A--Shapes and dimensions of the printed image 光学识别用字母数字字符集第一部分:OCR-A 字符集印刷图象的形状和尺寸	China National Standards pH	English PDF
GB 12050-1989	Information processing--Uighur coded grapHic character sets for information interchange 信息处理信息交换用维吾尔文编码图形字符集	China National Standards pH	English PDF
GB/T 11987-1989	Surface active agent--Technical alkane sulpHonates--Determination of total alkane sulphonates content 表面活性剂工业烷烃磺酸盐总烷烃磺酸盐含量的测定	China National Standards pH	English PDF
GB/T 12009.4-1989	Polymethylene polypHenyl isocyanate--Determination of isocyanate content 多亚甲基多苯基异氰酸酯中异氰酸根含量测定方法	China National Standards pH	English PDF

Find out:5312Items | To Page of: First -Previous-Next -Last | [45] [46] [47] [48] [49] [50] [51]

- Since 2001 -
Focus on China Standards & Compliance Services

www.rjs.cn
China Licenses

www.transcustoms.com
China HS code & Tariff

www.gbstandards.org
China National Standards