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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 19355.1-2016 |
Zinc coatings—Guidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 1: General principles of design and corrosion resistance 锌覆盖层 钢铁结构防腐蚀的指南和建议 第1部分：设计与防腐蚀的基本原则 |
China National Standards Principles guidelines the |
 English PDF |
| GB/T 31716-2015 |
Principles and guidelines for the risk analysis of vector—Large-scale activity 病媒生物危害风险评估应用准则与指南 大型活动 |
China National Standards Principles guidelines the |
English PDF |
| GB/T 26720-2011 |
General principles of stipulating the guidelines for cleaner production audit in service sectors 服务业清洁生产审核指南编制通则 |
China National Standards Principles guidelines the |
English PDF |
| GB/T 23371.3-2009 |
Basic principles for graphical symbols for use on electrical equipment - Part 3: Guidelines for the application of graphical symbols 电气设备用图形符号基本规则 第3部分：应用导则 |
China National Standards Principles guidelines the |
English PDF |
| GB/T 21453-2008 |
General principles of stipulating the guidelines for cleaner production audit Industry sectors 工业清洁生产审核指南编制通则 |
China National Standards Principles guidelines the |
English PDF |
| GB/Z 21235-2007 |
Principles and guidelines for the conduct of microbiological risk assessment 微生物危险性评估的原理和指南 |
China National Standards Principles guidelines the |
English PDF |
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