Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
HG/T 20637.6-1998 |
Preparation of instrumentation specification 仪表技术说明书的编制 |
China Chemical Industry
Standards Preparation instrumentation specification |
![]() English PDF |
HG/T 20637.3-1998 |
Preparation of instrumentation engineering specification 仪表设计规定的编制 |
China Chemical Industry
Standards Preparation instrumentation specification |
![]() English PDF |
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