China National Standards

China Ro GB Standards English PDF List


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 "Ro" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB 5009.123-2023 National Food Safety Standard Determination of ChRomium in Food
    食品安全国家标准 食品中铬的测定
    China National Standards
    Ro

    English PDF
    GB 5009.26-2023 National food safety standards Determination of N-nitRosamine compounds in food
    食品安全国家标准 食品中N-亚硝胺类化合物的测定
    China National Standards
    Ro

    English PDF
    GB 4806.13-2023 National food safety standards Composite materials and pRoducts for food contact
    食品安全国家标准 食品接触用复合材料及制品
    China National Standards
    Ro

    English PDF
    GB 4806.14-2023 National food safety standards Inks for food contact materials and pRoducts
    食品安全国家标准 食品接触材料及制品用油墨
    China National Standards
    Ro

    English PDF
    GB 4806.11-2023 National food safety standards Rubber materials and pRoducts for food contact
    食品安全国家标准 食品接触用橡胶材料及制品
    China National Standards
    Ro

    English PDF
    GB 1886.368-2023 National Food Safety Standard Food Additive (2S,5R)-N-[4-(2-Amino-2-oxoethyl)phenyl]-5-methyl-2-(pRopyl-2-)cyclohexane formamide
    食品安全国家标准 食品添加剂 (2S,5R)-N-[4-(2-氨基-2-氧代乙基)苯基]-5-甲基-2-(丙基-2-)环己烷甲酰胺
    China National Standards
    Ro

    English PDF
    GB 1886.366-2023 National Food Safety Standard Food Additive β-CaRotene
    食品安全国家标准 食品添加剂 β-胡萝卜素
    China National Standards
    Ro

    English PDF
    GB 1886.371-2023 National Food Safety Standard Food Additive ε-Polylysine HydRochloride
    食品安全国家标准 食品添加剂 ε-聚赖氨酸盐酸盐
    China National Standards
    Ro

    English PDF
    GB 1886.372-2023 National Food Safety Standard Food Additive L-methionylglycine hydRochloride
    食品安全国家标准 食品添加剂 L-蛋氨酰基甘氨酸盐酸盐
    China National Standards
    Ro

    English PDF
    GB 31611-2023 National Food Safety Standard Plant PRotein Peptides for Food Processing
    食品安全国家标准 食品加工用植物蛋白肽
    China National Standards
    Ro

    English PDF
    GB 31639-2023 National food safety standards: bacterial culture preparations for food pRocessing
    食品安全国家标准 食品加工用菌种制剂
    China National Standards
    Ro

    English PDF
    GB 4806.8-2022 National Food Safety Standards Food Contact Paper and Paperboard Materials and PRoducts
    食品安全国家标准 食品接触用纸和纸板材料及制品
    China National Standards
    Ro

    English PDF
    GB 31604.53-2022 National Food Safety Standard Food Contact Materials and PRoducts Determination of Migration Amount of 5-Ethylidene-2-Norbornene
    食品安全国家标准 食品接触材料及制品 5-亚乙基-2-降冰片烯迁移量的测定
    China National Standards
    Ro

    English PDF
    GB 4806.12-2022 National food safety standards Bamboo and wood materials and pRoducts for food contact
    食品安全国家标准 食品接触用竹木材料及制品
    China National Standards
    Ro

    English PDF
    GB 4789.2-2022 National Food Safety Standards Food MicRobiology Testing Determination of Total Count of Bacteria
    食品安全国家标准 食品微生物学检验 菌落总数测定
    China National Standards
    Ro

    English PDF
    GB 13102-2022 National Food Safety Standards Concentrated Dairy PRoducts
    食品安全国家标准 浓缩乳制品
    China National Standards
    Ro

    English PDF
    GB 5413.20-2022 National Food Safety Standard Determination of Choline in Infant and Young Children’s Foods and Dairy PRoducts
    食品安全国家标准 婴幼儿食品和乳品中胆碱的测定
    China National Standards
    Ro

    English PDF
    GB 1886.361-2022 National Food Safety Standard Food Additive Copper ChloRophyll
    食品安全国家标准 食品添加剂 叶绿素铜
    China National Standards
    Ro

    English PDF
    GB 1886.356-2022 National Food Safety Standard Food Additive Calcium PRopionate
    食品安全国家标准 食品添加剂 丙酸钙
    China National Standards
    Ro

    English PDF
    GB 25192-2022 National food safety standards PRocessed cheese and cheese products
    食品安全国家标准 再制干酪和干酪制品
    China National Standards
    Ro

    English PDF
    GB 5009.265-2021 National food safety standards Determination of polycyclic aRomatic hydrocarbons in food
    食品安全国家标准 食品中多环芳烃的测定
    China National Standards
    Ro

    English PDF
    GB 31653-2021 National Food Safety Standards Specifications for ContRol of Aflatoxin Contamination in Food
    食品安全国家标准 食品中黄曲霉毒素污染控制规范
    China National Standards
    Ro

    English PDF
    GB 31652-2021 National Food Safety Standards Hygienic Specifications for the PRoduction of Ready-to-Eat Fresh-Cut Fruits and Vegetables
    食品安全国家标准 即食鲜切果蔬生产卫生规范
    China National Standards
    Ro

    English PDF
    GB 31604.8-2021 National Food Safety Standards Food Contact Materials and PRoducts Determination of Total Migration
    食品安全国家标准 食品接触材料及制品 总迁移量的测定
    China National Standards
    Ro

    English PDF
    GB 31604.52-2021 National food safety standards Food contact materials and pRoducts Determination of migration amount of aromatic primary amines
    食品安全国家标准 食品接触材料及制品 芳香族伯胺迁移量的测定
    China National Standards
    Ro

    English PDF
    GB 31604.51-2021 National Food Safety Standards Food Contact Materials and PRoducts Determination of Migration Amount of 1,4-Butanediol
    食品安全国家标准 食品接触材料及制品 1,4-丁二醇迁移量的测定
    China National Standards
    Ro

    English PDF
    GB 19295-2021 National Food Safety Standards Quick FRozen Noodles and Prepared Foods
    食品安全国家标准 速冻面米与调制食品
    China National Standards
    Ro

    English PDF
    GB 1886.354-2021 National Food Safety Standard Food Additive 3-[(4-Amino-2,2-dioxo-1H-2,1,3-benzothiadiazin-5-yl)oxy]-2,2-dimethyl- N-pRopylpropionamide
    食品安全国家标准 食品添加剂 3-[(4-氨基-2,2-二氧-1H-2,1,3-苯并噻二嗪-5-基)氧]-2,2-二甲基-N-丙基丙酰胺
    China National Standards
    Ro

    English PDF
    GB 1886.350-2021 National Food Safety Standards Food Additives NitRous Oxide
    食品安全国家标准 食品添加剂 氧化亚氮
    China National Standards
    Ro

    English PDF
    GB 1886.348-2021 National Food Safety Standard Food Additive Trisodium HydRogen Pyrophosphate
    食品安全国家标准 食品添加剂 焦磷酸一氢三钠
    China National Standards
    Ro

    English PDF
    GB 1886.347-2021 National Food Safety Standard Food Additive 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydRochloride
    食品安全国家标准 食品添加剂 4-氨基-5,6-二甲基噻吩并[2,3-d]嘧啶-2(1H)-酮盐酸盐
    China National Standards
    Ro

    English PDF
    GB 1886.340-2021 National Food Safety Standard Food Additive Tetrapotassium PyRophosphate
    食品安全国家标准 食品添加剂 焦磷酸四钾
    China National Standards
    Ro

    English PDF
    GB 1886.339-2021 National Food Safety Standard Food Additive Sodium PyRophosphate
    食品安全国家标准 食品添加剂 焦磷酸钠
    China National Standards
    Ro

    English PDF
    GB 1886.337-2021 National Food Safety Standard Food Additive Potassium DihydRogen Phosphate
    食品安全国家标准 食品添加剂 磷酸二氢钾
    China National Standards
    Ro

    English PDF
    GB 1886.336-2021 National Food Safety Standard Food Additive Sodium DihydRogen Phosphate
    食品安全国家标准 食品添加剂 磷酸二氢钠
    China National Standards
    Ro

    English PDF
    GB 1886.334-2021 National Food Safety Standard Food Additive Dipotassium HydRogen Phosphate
    食品安全国家标准 食品添加剂 磷酸氢二钾
    China National Standards
    Ro

    English PDF
    GB 1886.333-2021 National Food Safety Standard Food Additive Calcium DihydRogen Phosphate
    食品安全国家标准 食品添加剂 磷酸二氢钙
    China National Standards
    Ro

    English PDF
    GB 1886.331-2021 National Food Safety Standard Food Additive Diammonium HydRogen Phosphate
    食品安全国家标准 食品添加剂 磷酸氢二铵
    China National Standards
    Ro

    English PDF
    GB 1886.330-2021 National Food Safety Standard Food Additive Ammonium DihydRogen Phosphate
    食品安全国家标准 食品添加剂 磷酸二氢铵
    China National Standards
    Ro

    English PDF
    GB 1886.329-2021 National Food Safety Standard Food Additive Disodium HydRogen Phosphate
    食品安全国家标准 食品添加剂 磷酸氢二钠
    China National Standards
    Ro

    English PDF
    GB 1886.328-2021 National Food Safety Standard Food Additive Disodium DihydRogen Pyrophosphate
    食品安全国家标准 食品添加剂 焦磷酸二氢二钠
    China National Standards
    Ro

    English PDF
    GB 1886.326-2021 National Food Safety Standard Food Additive Acid Calcium PyRophosphate
    食品安全国家标准 食品添加剂 酸式焦磷酸钙
    China National Standards
    Ro

    English PDF
    GB 1886.3-2021 National Food Safety Standard Food Additive Calcium HydRogen Phosphate
    食品安全国家标准 食品添加剂 磷酸氢钙
    China National Standards
    Ro

    English PDF
    GB 1886.317-2021 National food safety standards Food additive β-caRotene (source of Salina algae)
    食品安全国家标准 食品添加剂 β- 胡萝卜素(盐藻来源)
    China National Standards
    Ro

    English PDF
    GB 4789.44-2020 National food safety standards Food micRobiology testing Vibrio vulnificus testing
    食品安全国家标准 食品微生物学检验 创伤弧菌检验
    China National Standards
    Ro

    English PDF
    GB 4789.29-2020 National food safety standards Food micRobiology testing Burkholderia gladioli (Pseudomonas cocotoxin subspecies fermented rice noodles) testing
    食品安全国家标准 食品微生物学检验 唐菖蒲伯克霍尔德氏菌(椰毒假单胞菌酵米面亚种)检验
    China National Standards
    Ro

    English PDF
    GB 31604.50-2020 National Food Safety Standards Food Contact Materials and PRoducts Determination of Migration Amount of Nonylphenol
    食品安全国家标准 食品接触材料及制品 壬基酚迁移量的测定
    China National Standards
    Ro

    English PDF
    GB 22216-2020 National Food Safety Standards Food Additives HydRogen Peroxide
    食品安全国家标准 食品添加剂 过氧化氢
    China National Standards
    Ro

    English PDF
    GB 15193.29-2020 National Food Safety Standards Extended Generation RepRoductive Toxicity Test
    食品安全国家标准 扩展一代生殖毒性试验
    China National Standards
    Ro

    English PDF
    GB 15193.28-2020 National Food Safety Standards In vitRo mammalian cell micronucleus test
    食品安全国家标准 体外哺乳类细胞微核试验
    China National Standards
    Ro

    English PDF
    GB 31660.9-2019 National food safety standards - Determination of ethoxycarbamate residues in edible poultry tissues - High performance liquid chRomatography
    食品安全国家标准 家禽可食性组织中乙氧酰胺苯甲酯残留量的测定 高效液相色谱法
    China National Standards
    Ro

    English PDF
    GB 31660.8-2019 National food safety standards Determination of azaamphenanthrene residues in cattle edible tissues and milk Liquid chRomatography-tandem mass spectrometry
    食品安全国家标准 牛可食性组织及牛奶中氮氨菲啶残留量的测定 液相色谱-串联质谱法
    China National Standards
    Ro

    English PDF
    GB 31660.7-2019 National food safety standards Determination of cypRoheptadine and clonidine residues in pig tissues and urine Liquid chromatography-tandem mass spectrometry
    食品安全国家标准 猪组织和尿液中赛庚啶及可乐定残留量的测定 液相色谱-串联质谱法
    China National Standards
    Ro

    English PDF
    GB 31660.6-2019 National Food Safety Standard Determination of Residues of Five α2-Receptor Agonists in Animal Foods Liquid ChRomatography-Tandem Mass Spectrometry
    食品安全国家标准 动物性食品中5种α2-受体激动剂残留量的测定 液相色谱-串联质谱法
    China National Standards
    Ro

    English PDF
    GB 31660.5-2019 National food safety standards Determination of amantadine residues in animal foods Liquid chRomatography-tandem mass spectrometry
    食品安全国家标准 动物性食品中金刚烷胺残留量的测定 液相色谱-串联质谱法
    China National Standards
    Ro

    English PDF
    GB 31660.4-2019 National food safety standards Determination of megestRol acetate and medroxyprogesterone acetate residues in animal foods Liquid chromatography-tandem mass spectrometry
    食品安全国家标准 动物性食品中醋酸甲地孕酮和醋酸甲羟孕酮残留量的测定 液相色谱-串联质谱法
    China National Standards
    Ro

    English PDF
    GB 31660.3-2019 National Food Safety Standard Determination of Trifluralin Residues in Aquatic PRoducts Gas Chromatography
    食品安全国家标准 水产品中氟乐灵残留量的测定 气相色谱法
    China National Standards
    Ro

    English PDF
    GB 31660.2-2019 National Food Safety Standard Determination of octylphenol, nonylphenol, bisphenol A, diethylstilbestRol, estrone, 17α-ethinyl estradiol, 17β-estradiol and estriol residues in aquatic products by gas chromatography - mass spectrometry
    食品安全国家标准 水产品中辛基酚、壬基酚、双酚A、已烯雌酚、雌酮、17α-乙炔雌二醇、17β-雌二醇、雌三醇残留量的测定 气相色谱-质谱法
    China National Standards
    Ro

    English PDF
    GB 31660.1-2019 National food safety standards Determination of macRolide drug residues in aquatic products Liquid chromatography-tandem mass spectrometry
    食品安全国家标准 水产品中大环内酯类药物残留量的测定 液相色谱-串联质谱法
    China National Standards
    Ro

    English PDF
    GB 23200.117-2019 National food safety standards Determination of copper quinoline residues in plant-derived foods High performance liquid chRomatography
    食品安全国家标准 植物源性食品中喹啉铜残留量的测定 高效液相色谱法
    China National Standards
    Ro

    English PDF
    GB 43284-2023 Requirements for restricting excessive packaging of commodities Fresh edible agricultural pRoducts
    限制商品过度包装要求 生鲜食用农产品
    China National Standards
    Ro

    English PDF
    GB 43068-2023 Safety technical requirements for pRotective devices for sports cars used in coal mines
    煤矿用跑车防护装置安全技术要求
    China National Standards
    Ro

    English PDF
    GB 43066-2023 Safety technical requirements for passive explosion-pRoof facilities in coal mines
    煤矿用被动式隔爆设施安全技术要求
    China National Standards
    Ro

    English PDF
    GB 29753-2023 Road transportation Perishable food and biological products Safety requirements and test methods for refrigerated trucks
    道路运输 易腐食品与生物制品 冷藏车安全要求及试验方法
    China National Standards
    Ro

    English PDF
    GB 25287-2023 Perimeter pRotection high-voltage power grid device
    周界防范高压电网装置
    China National Standards
    Ro

    English PDF
    GB 21347-2023 Energy consumption limit per unit pRoduct for industrial silicon and magnesium
    工业硅和镁单位产品能源消耗限额
    China National Standards
    Ro

    English PDF
    GB 18279-2023 Sterilization of healthcare pRoducts Ethylene oxide Requirements for the development, validation and routine control of medical device sterilization processes
    医疗保健产品灭菌 环氧乙烷 医疗器械灭菌过程的开发、确认和常规控制要求
    China National Standards
    Ro

    English PDF
    GB 13392-2023 Road transport dangerous goods vehicle signs
    道路运输危险货物车辆标志
    China National Standards
    Ro

    English PDF
    GB/T 30433-2021 Standard chRomatographic column for liquid chromatography testing "Modification No. 1"
    液相色谱仪测试用标准色谱柱《第1号修改单》
    China National Standards
    Ro

    English PDF
    GB/Z 43202.2-2023 Application of Robot GB/T 36530 Part 2: Application Guide
    机器人 GB/T 36530的应用 第2部分:应用指南
    China National Standards
    Ro

    English PDF
    GB/Z 43194-2023 GRoup Standards Involving Patent Disposal Guidelines
    团体标准涉及专利处置指南
    China National Standards
    Ro

    English PDF
    GB/Z 43065.2-2023 Robots Safety Design of Industrial Robot Systems Part 2: Manual Loading/Unloading Workstations
    机器人 工业机器人系统的安全设计 第2部分:手动装载/卸载工作站
    China National Standards
    Ro

    English PDF
    GB/Z 43065.1-2023 Robots Safety design of industrial robot systems Part 1: End effectors
    机器人 工业机器人系统的安全设计 第1部分:末端执行器
    China National Standards
    Ro

    English PDF
    GB/Z 43036-2023 Rotating electrical machines - Measurement of end vibration of stator formed windings
    旋转电机 定子成型绕组端部振动的测量
    China National Standards
    Ro

    English PDF
    GB/Z 43030-2023 Low voltage switchgear and contRol equipment Cybersecurity
    低压开关设备和控制设备 网络安全
    China National Standards
    Ro

    English PDF
    GB/Z 43029-2023 Low-voltage switchgear and contRol equipment and their complete sets Energy efficiency
    低压开关设备和控制设备及其成套设备 能效
    China National Standards
    Ro

    English PDF
    GB/Z 42993-2023 Industrial Assistance Flower Industry PRoject Operation and Management Guide
    产业帮扶 花卉产业项目运营管理指南
    China National Standards
    Ro

    English PDF
    GB/Z 40602.4-2023 Radio interference fRom antennas and receiving systems Part 4: Wireless receiving systems Electromagnetic compatibility test methods for electronic equipment with integrated wireless modules
    天线及接收系统的无线电干扰 第4部分:无线接收系统 集成无线模块电子设备电磁兼容测试方法
    China National Standards
    Ro

    English PDF
    GB/Z 20833.5-2023 Rotating electrical machines - Winding insulation - Part 5: Offline measurement of partial discharge onset voltage under repeated impulse voltages
    旋转电机 绕组绝缘 第5部分:重复冲击电压下局部放电起始电压的离线测量
    China National Standards
    Ro

    English PDF
    GB/Z 18975.4-2023 Industrial Automation Systems and Integration PRocess Plant (Including Oil and Gas Production Facilities) Life Cycle Data Integration Part 4: Initial Reference Data
    工业自动化系统与集成 流程工厂(包括石油和天然气生产设施)生命周期数据集成 第4部分:初始参考数据
    China National Standards
    Ro

    English PDF
    GB/Z 18975.12-2023 Industrial Automation Systems and Integration Lifecycle Data Integration for PRocess Plants (Including Oil and Gas Production Facilities) Part 12: Lifecycle Integration Ontologies Represented in the Web Ontology Language (OWL)
    工业自动化系统与集成 流程工厂(包括石油和天然气生产设施)生命周期数据集成 第12部分:网络本体语言(OWL)表示的生命周期集成本体
    China National Standards
    Ro

    English PDF
    GB/T 9439-2023 Gray cast iRon parts
    灰铸铁件
    China National Standards
    Ro

    English PDF
    GB/T 8595-2023 Earthmoving machinery driver's contRols
    土方机械 司机的操纵装置
    China National Standards
    Ro

    English PDF
    GB/T 8297-2023 Concentrated natural rubber latex - Determination of potassium hydRoxide (KOH) value
    浓缩天然胶乳 氢氧化钾(KOH)值的测定
    China National Standards
    Ro

    English PDF
    GB/T 8038-2023 Coked toluene - Determination of hydRocarbon impurity content - Gas chromatography
    焦化甲苯 烃类杂质含量的测定 气相色谱法
    China National Standards
    Ro

    English PDF
    GB/T 8026-2023 Determination of melting point of petRoleum wax and petroleum grease droplets
    石油蜡和石油脂滴熔点测定法
    China National Standards
    Ro

    English PDF
    GB/T 7894-2023 Basic technical requirements for hydRoelectric generators
    水轮发电机基本技术要求
    China National Standards
    Ro

    English PDF
    GB/T 7744-2023 Industrial hydRofluoric acid
    工业氢氟酸
    China National Standards
    Ro

    English PDF
    GB/T 7409.4-2023 SynchRonous motor excitation system Part 4: Technical requirements for small and medium-sized synchronous motor excitation system
    同步电机励磁系统 第4部分:中小型同步电机励磁系统技术要求
    China National Standards
    Ro

    English PDF
    GB/T 7184-2023 RecipRocating internal combustion engine vibration assessment method
    往复式内燃机 振动评定方法
    China National Standards
    Ro

    English PDF
    GB/T 6892-2023 Aluminum and aluminum alloy extruded pRofiles for general industrial use
    一般工业用铝及铝合金挤压型材
    China National Standards
    Ro

    English PDF
    GB/T 6472-2023 Vertical internal bRoaching machine accuracy inspection
    立式内拉床 精度检验
    China National Standards
    Ro

    English PDF
    GB/T 6324.12-2023 Test methods for organic chemical pRoducts Part 12: Determination of trace amounts of mercury in organic liquid chemical products Atomic fluorescence method
    有机化工产品试验方法 第12部分:有机液体化工产品微量汞的测定 原子荧光法
    China National Standards
    Ro

    English PDF
    GB/T 5170.21-2023 Inspection methods for enviRonmental testing equipment Part 21: Hydraulic vibration systems for vibration (random) testing
    环境试验设备检验方法 第21部分:振动(随机)试验用液压式振动系统
    China National Standards
    Ro

    English PDF
    GB/T 5170.14-2023 Inspection methods for enviRonmental testing equipment Part 14: Electric vibration system for vibration (sinusoidal) testing
    环境试验设备检验方法 第14部分:振动(正弦)试验用电动式振动系统
    China National Standards
    Ro

    English PDF
    GB/T 5169.34-2023 Fire hazard tests for electrical and electRonic products Part 34: Guidelines for fire hazard assessment Ignitability Summary and relevance of test methods
    电工电子产品着火危险试验 第34部分:着火危险评定导则 起燃性 试验方法概要和相关性
    China National Standards
    Ro

    English PDF
    GB/T 5169.33-2023 Fire hazard test for electrical and electRonic products Part 33: Guidelines for fire hazard assessment Ignitability General principles
    电工电子产品着火危险试验 第33部分: 着火危险评定导则 起燃性 总则
    China National Standards
    Ro

    English PDF
    GB/T 4937.26-2023 Semiconductor devices - Mechanical and climatic test methods - Part 26: ElectRostatic discharge (ESD) susceptibility testing Human Body Model (HBM)
    半导体器件 机械和气候试验方法 第26部分:静电放电(ESD)敏感度测试 人体模型(HBM)
    China National Standards
    Ro

    English PDF
    GB/T 4893.8-2023 Testing of physical and chemical pRoperties of furniture surfaces Part 8: Determination of wear resistance
    家具表面理化性能试验 第8部分:耐磨性测定法
    China National Standards
    Ro

    English PDF
    GB/T 4680-2023 Horizontal internal bRoaching machine accuracy inspection
    卧式内拉床 精度检验
    China National Standards
    Ro

    English PDF

    Find out:21960Items   |  To Page of: First -Previous-Next -Last  | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220

     

    +86-755-25831330        sales@gbstandards.org 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2024 All Rights Reserved

    - 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