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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 "practice" GB Standards List:
  • GB/T 20935.3-2018- English Version of China National Standard
    Metal materials—Method of electromagnetic acoustic inspection—Part 3: Standard practice for ultrasonic surface examinations using electromagnetic acoustic transducer (EMAT) techniques
    金属材料 电磁超声检测方法 第3部分:利用电磁超声换能器技术进行超声表面检测的方法
    GB/T 20935.2-2018- English Version of China National Standard
    Metal materials—Method of electromagnetic acoustic inspection—Part 2: Standard practice for ultrasonic testing using electromagnetic acoustic transducer (EMAT) techniques
    金属材料 电磁超声检测方法 第2部分:利用电磁超声换能器技术进行超声检测的方法
    GB/T 35927-2018- English Version of China National Standard
    Standard practice for identification of polymer layers or inclusions by fourier transform infrared microspectroscopy
    傅里叶变换显微红外光谱法识别聚合物层或夹杂物的标准规程
    GB/T 35819-2018- English Version of China National Standard
    Good agricultural practice for natural rubber
    天然橡胶生产良好操作规范
    GB/T 35879-2018- English Version of China National Standard
    Codes of practice for integrated management of sugarcane stem borers
    甘蔗螟虫综合防治技术规程
    GB/T 34767-2017- English Version of China National Standard
    Good sales and distribution practices of aquatic products
    水产品销售与配送良好操作规范
    GB/T 34789-2017- English Version of China National Standard
    Cold of practice on good quality cultivation of ginseng
    人参优质种植技术规范
    GB/T 7704-2017- English Version of China National Standard
    Non-destructive testing—practice for residual stress measurement by X-ray
    无损检测 X射线应力测定方法
    GB/T 34266-2017- English Version of China National Standard
    Code of practice for the prevention and reduction of ethyl carbamte contamination in Chinese rice wine
    黄酒中氨基甲酸乙酯预防控制技术措施指南
    GB/T 34318-2017- English Version of China National Standard
    Distribution practice for dried mushroom
    食用菌干制品流通规范
    GB/T 34317-2017- English Version of China National Standard
    Distribution practice for quick-frozen mushroom
    食用菌速冻品流通规范
    GB/T 34023-2017- English Version of China National Standard
    Code of practice for the safety use of builders' hoists
    施工升降机安全使用规程
    GB/T 33981-2017- English Version of China National Standard
    Standard practice for the measurement of sound pressure levels on high-voltage alternating current circuit-breakers
    高压交流断路器声压级测量的标准规程
    GB/T 33715-2017- English Version of China National Standard
    Nanotechnologies—Health and safety practices in occupational settings relevant to nanotechnologies
    纳米技术 纳米技术职业场所健康和安全指南
    NB/T 20434-2017- English Version of China Energy industry Standard
    (practice of Reactor First Charge in PWR Nuclear Power Plant)
    rk压水堆核电厂反应堆首次装料试验
    SY/T 6268-2017- English Version of China Oil & Gas Industry Standard
    (Recommended practice for selection of oil well pipes)
    油井管选用推荐作法
    NB/T 14022-2017- English Version of China Energy industry Standard
    (Shale water sensitivity evaluation recommended practice)
    页岩水敏性评价推荐做法
    GB/T 33508-2017- English Version of China National Standard
    Recommended practice for riser fatigue
    立管疲劳推荐作法
    GB/T 35385-2017- English Version of China National Standard
    Non-destructive testing—practice for electromagnetic (eddy-current) sorting of ferrous metals
    无损检测 铁磁性金属电磁(涡流)分选方法
    GB/T 35393-2017- English Version of China National Standard
    Non-destructive testing—practice for electromagnetic (eddy-current) sorting of nonferrous metals
    无损检测 非铁磁性金属电磁(涡流)分选方法
    GB/T 35569-2017- English Version of China National Standard
    Code of practice of progeny test for Chinese Holstein bulls
    中国荷斯坦牛公牛后裔测定技术规程
    GB/T 35388-2017- English Version of China National Standard
    Non-destructive testing—X-ray digital radiography—practice
    无损检测 X射线数字成像检测 检测方法
    GB/T 17603-2017- English Version of China National Standard
    Standard practice for outdoor exposure testing of photodegradable plastics
    光解性塑料户外暴露试验方法
    GB/T 35731-2017- English Version of China National Standard
    Code of practice for maintenance and test of distributed control system in fossil fuel power plant
    火力发电厂分散控制系统运行维护与试验技术规程
    GB/T 34919-2017- English Version of China National Standard
    Code of practice for examination of printed documents in forensics
    法庭科学打印文件检验技术规程
    GB/T 35177-2017- English Version of China National Standard
    Recommended practice for analysis, design, installation, and testing of basic surface safety systems for offshore production platforms
    海上生产平台基本上部设施安全系统的分析、设计、安装和测试的推荐作法
    GB/T 35774-2017- English Version of China National Standard
    Standard practice for performance testing of shipping containers
    运输包装件性能测试规范
    GB/T 35568-2017- English Version of China National Standard
    Code of practice of type classification in Chinese Holstein
    中国荷斯坦牛体型鉴定技术规程
    GB/T 35729-2017- English Version of China National Standard
    Code of practice for maintenance and test of digital electro-hydraulic control system of steam turbine in fossil fuel power plant
    火力发电厂汽轮机数字电液控制系统运行维护与试验技术规程
    GB/T 35309-2017- English Version of China National Standard
    practice for evaluation of granular polysilicon by melter-zoner and spectroscopies
    用区熔法和光谱分析法评价颗粒状多晶硅的规程
    GB/T 20001.6-2017- English Version of China National Standard
    Rules for drafting standards—Part 6: Code of practice standards
    标准编写规则 第6部分:规程标准
    GB/T 33213-2016- English Version of China National Standard
    Non-destructive testing—practice for strain monitoring based on fiber sensing technology
    无损检测 基于光纤传感技术的应力监测方法
    GB/T 33218-2016- English Version of China National Standard
    Non-destructive testing—practice for equipment health monitoring based on fiber sensing technology
    无损检测 基于光纤传感技术的设备健康监测方法
    GB/T 33208-2016- English Version of China National Standard
    Non-destructive testing—practice for the blades on-line monitoring based on tip-timing theory
    无损检测 基于叶尖定时原理的叶片在线监测方法
    SY/T 7294-2016- English Version of China Oil & Gas Industry Standard
    (Recommended practice for environmental protection of oil and gas transportation on land)
    陆上石油天然气集输环境保护推荐作法
    SY/T 7296-2016- English Version of China Oil & Gas Industry Standard
    (Recommended practice for environmental protection of oil and gas geophysical operations on land)
    陆上石油天然气物探作业环境保护推荐作法
    SY/T 7295-2016- English Version of China Oil & Gas Industry Standard
    (Recommended practice for environmental protection of oil and gas workover on land)
    陆上石油天然气修井作业环境保护推荐作法
    NB/T 10034-2016- English Version of China Energy industry Standard
    Recommended practices on measuring the properties of water-based fracturing fluid for coalbed methane
    煤层气藏用水基压裂液性能评价方法
    NB/T 14019-2016- English Version of China Energy industry Standard
    (Recommended practice for drilling engineering design of shale gas horizontal wells)
    页岩气水平井钻井工程设计推荐作法
    NB/T 14012.2-2016- English Version of China Energy industry Standard
    (Shale gas factory operations - Recommended practice - Part 2: Drilling)
    页岩气工厂化作业推荐做法 第 2 部分:钻井
    NB/T 14010-2016- English Version of China Energy industry Standard
    (Horizontal Well Safety Drilling and Wellbore Quality Control Recommended practice for Shale Gas Cluster Well Group)
    页岩气丛式井组水平井安全钻井及井眼质量控制推荐做法
    SY/T 7341-2016- English Version of China Oil & Gas Industry Standard
    (Selection of Underwater Leak Detection System and Recommended practice)
    水下泄漏探测系统选型与应用推荐作法
    NB/T 14009-2016- English Version of China Energy industry Standard
    (Shale gas drilling fluid use Recommended practice oil based drilling fluid)
    页岩气 钻井液使用推荐作法 油基钻井液
    SY/T 7342-2016- English Version of China Oil & Gas Industry Standard
    (Submarine Pipeline System Integrity Management Recommended practice)
    海底管道系统完整性管理推荐作法
    GB/T 33155-2016- English Version of China National Standard
    Imaging materials—Unprocessed photographic films and papers—Storage practices
    影像材料 未加工照相胶片和相纸 贮存规范
    GB/T 33129-2016- English Version of China National Standard
    General code of practice for packaging and cool chain transport of fresh fruits and vegetables
    新鲜水果、蔬菜包装和冷链运输通用操作规程
    GB/T 22081-2016- English Version of China National Standard
    Information Technology—Security Techniques—Code ofpractice for information security controls
    信息技术 安全技术 信息安全控制实践指南
    GB/T 32689-2016- English Version of China National Standard
    Good manufacturing practice for amino acid fermentation
    发酵法氨基酸良好生产规范
    GB/T 32690-2016- English Version of China National Standard
    Good manufacturing practice for organic acid fermentation
    发酵法有机酸良好生产规范
    GB/T 32744-2016- English Version of China National Standard
    Good manufacturing practice of tea
    茶叶加工良好规范

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