Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 41048-2021 |
Technical requirements for plastics inspection chamber and manhole for urban drainage 城镇排水用塑料检查井技术要求 |
China National Standards Technical requirements plastics |
English PDF |
GB 29993-2013 |
Rubber and/or plastics hoses and hoses assemblies for domestic gas-technical requirements and testing methods 家用燃气用橡胶和塑料软管及软管组合件技术条件和评价方法 |
China National Standards Technical requirements plastics |
English PDF |
GB/T 23241-2009 |
Plastics pipes and fittings used for irrigation basic parameters and technical requirements 灌溉用塑料管材和管件基本参数及技术条件 |
China National Standards Technical requirements plastics |
English PDF |
GB/T 22040-2008 |
Technical requirements and determination of weathering quality for plastics of highway furnatures 公路沿线设施塑料制品耐候性要求及测试方法 |
China National Standards Technical requirements plastics |
English PDF |
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