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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 "protected" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39740-2020 Specification of demarcating and marking boundary for nature protected area
    自然保护地勘界立标规范
    China National Standards
    protected

    English PDF
    GB/T 39560.701-2020 Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method
    电子电气产品中某些物质的测定 第7-1部分:六价铬 比色法测定金属上无色和有色防腐镀层中的六价铬[Cr(VI)]
    China National Standards
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    English PDF
    GB/T 22380.3-2019 Explosion protected safety technique of the petrol filling station—Part 3:Safety requirements for construction and performance of shear valves
    燃油加油站防爆安全技术 第3部分:剪切阀结构和性能的安全要求
    China National Standards
    protected

    English PDF
    GB/T 22380.2-2019 Explosion protected safety technique of the petrol filling station—Part 2:Safety requirements for construction and performance of safe breaks for use on dispensers
    燃油加油站防爆安全技术 第2部分:加油机用安全拉断阀结构和性能的安全要求
    China National Standards
    protected

    English PDF
    GB/T 38429.2-2019 Explosion protected safety technique of automotive LPG filling stations—Part 2: Explosion protected components related to LPG dispensers and installation requirements
    燃气加气站防爆安全技术 第2部分:与液化石油气(LPG)有关的防爆部件和安装要求
    China National Standards
    protected

    English PDF
    GB/T 38429.1-2019 Explosion protected safety technique of automotive LPG filling stations—Part 1: Explosion protected safety technique requirements for LPG dispensers
    燃气加气站防爆安全技术 第1部分:液化石油气(LPG)加气机防爆要求
    China National Standards
    protected

    English PDF
    GB/T 22380.3-2019 Explosion protected safety technique of the petrol filling station—Part 3:Safety requirements for construction and performance of shear valves
    燃油加油站防爆安全技术 第3部分:剪切阀结构和性能的安全要求
    China National Standards
    protected

    English PDF
    GB/T 22380.2-2019 Explosion protected safety technique of the petrol filling station—Part 2:Safety requirements for construction and performance of safe breaks for use on dispensers
    燃油加油站防爆安全技术 第2部分:加油机用安全拉断阀结构和性能的安全要求
    China National Standards
    protected

    English PDF
    GB/T 7957-2017 General requirements for construction,performance and explosion protected testing of caplights for use in mines susceptible to firedamp
    瓦斯环境用矿灯结构、性能和防爆试验通用要求
    China National Standards
    protected

    English PDF
    GB/T 22380.1-2017 Explosion protected safety technique of the petrol filling station—Part 1: Explosion protected safety technique requirements for fuel filling dispenser
    燃油加油站防爆安全技术 第1部分:燃油加油机防爆安全技术要求
    China National Standards
    protected

    English PDF
    GB/T 34661-2017 Explosion protected technique requirements for vapour recovery system
    油气回收系统防爆技术要求
    China National Standards
    protected

    English PDF
    GB/T 7554-1987 protected 5-unit numerical code for telegram service
    电报用五单位数字保护码
    China National Standards
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    English PDF
    GB/T 7288.2-1987 Equipment reliability testing--Preferred test conditions--Equipment for stationary use in weather protected locations--High degree of simulation
    设备可靠性试验 推荐的试验条件 固定使用在有气候防护场所设备 精模拟
    China National Standards
    protected

    English PDF
    GB/T 4798.4-2007 Environmental conditions existing in the application of electric and electronic products - Section 4: Stationary use at non-weather-protected locations
    电工电子产品应用环境条件 第4部分:无气候防护场所固定使用
    China National Standards
    protected

    English PDF
    GB/T 4798.3-2007 Environmental conditions existing in the application of electric and electronic products - Section 3: Stationary use at weather-protected locations
    电工电子产品应用环境条件 第3部分:有气候防护场所固定使用
    China National Standards
    protected

    English PDF
    GB/T 32058-2015 Test method of resistance projectile impact and bird impact for high speed multiple unit windshield and coach body exterior protected construction
    高速动车组风挡玻璃及车体材料抗鸟撞、抗硬物冲击试验方法
    China National Standards
    protected

    English PDF
    GB/T 25054-2010 Technical directives for the designation of special marine protected area
    海洋特别保护区选划论证技术导则
    China National Standards
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    English PDF
    GB/T 23393-2009 Terminology of protected horticultural engineering
    设施园艺工程术语
    China National Standards
    protected

    English PDF
    GB/T 22528-2008 Criterion of open services of officially protected sites
    文物保护单位开放服务规范
    China National Standards
    protected

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    GB/T 22527-2008 Standards for the nameplates of officially protected sites
    文物保护单位标志
    China National Standards
    protected

    English PDF
    GB/T 20159.4-2011 Classification of environmental condition - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Stationary use at non-weatherprotected locations
    环境条件分类 环境条件分类与环境试验之间的关系及转换指南 无气候防护场所固定使用
    China National Standards
    protected

    English PDF
    GB/T 20159.3-2011 Classification of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Stationary use at weatherprotected locations
    环境条件分类 环境条件分类与环境试验之间的关系及转换指南 有气候防护场所固定使用
    China National Standards
    protected

    English PDF
    GB/T 19571-2004 Technical specification for the management of marine protected areas
    海洋自然保护区管理技术规范
    China National Standards
    protected

    English PDF
    GB/T 18268.21-2010 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 21: Particular requirements - Test configurations, operational conditions and performance criteria for sensitive test and measurement equipment for EMC unprotected
    测量、控制和实验室用的电设备 电磁兼容性要求 第21部分:特殊要求 无电磁兼容防护场合用敏感性试验和测量设备的试验配置、工作条件和性能判据
    China National Standards
    protected

    English PDF
    GB 3836.17-2007 Electrical apparatus for explosive gas atmosphere - Part 13: Construction and use of rooms or buildings protected by pressurization
    爆炸性气体环境用电气设备 第17部分:正压房间或建筑物的结构和使用
    China National Standards
    protected

    English PDF
    GB 22380.3-2010 Explosion protected safety technique of the petrol filling station - Part 3: Safety requirements for construction and performance of shear valves
    燃油加油站防爆安全技术 第3部分:剪切阀结构和性能的安全要求
    China National Standards
    protected

    English PDF
    GB 22380.2-2010 Explosion protected safety technique of the petrol filling station - Part 2: Safety requirements for construction and performance of safe breaks for use on dispensers
    燃油加油站防爆安全技术 第2部分:加油机用安全拉断阀结构和性能的安全要求
    China National Standards
    protected

    English PDF
    GB 22380.1-2008 Explosion protected safety technique of the petrol filling station - Part 1: Explosion protected safety technique requirements for fuel filling dispenser
    燃油加油站防爆安全技术 第1部分:燃油加油机防爆安全技术要求
    China National Standards
    protected

    English PDF

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