Specification for industrial process control valves : part - 1 : general requirements and tests
Specification for industrial process control valves : part - 1 : general requirements and tests
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- New Delhi BIS 1982
- 16 p.
- BISI 10189 : part - 1 : 1982 .
BISI 10189 : part - 1 : 1982
BISI 10189 : part - 1 : 1982