Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
YD/T 4085-2022 |
Preformed composite man (hand) holes for underground communication pipelines {译} 地下通信管道用预成型复合材料人(手)孔 |
China Telecommunication Industry
Standards Man hole hand |
English PDF |
HG/T 21594-2014 |
Classification and technical specification for lining stainless steel manholes and handholes 衬不锈钢人、手孔分类与技术条件 |
China Chemical Industry
Standards Man hole hand |
English PDF |
HG/T 21514-2014 |
Technical specification of steel manholes and handholes 钢制人孔和手孔的类型与技术条件 |
China Chemical Industry
Standards Man hole hand |
English PDF |
NB/T 47040-2013 |
Man-hole and hand-hole of boiler set 锅炉人孔和手孔装置 |
China Energy industry
Standards Man hole hand |
English PDF |
SB/T 10905-2012 |
Construction and management technical specifications for professional general merchandise wholesale market 百货专业批发市场建设和管理技术规范 |
China Commerce
Standards Man hole hand |
English PDF |
YD 5178-2009 |
Volume Drawing of Manhole and Handhole for Communication Conduit Engineering 通信管道人孔和手孔图集 |
China Telecommunication
Standards Man hole hand |
English PDF |
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