Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

Product information

Language

• English

Written by

CEN/TC utan projekt, SIS/TK 998

International title

Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

Article No.

STD-76189

Edition

1

Approved

2010-12-20

Pages

40

Amendment to

• SS-EN 331

Subject

• Ball and plug valves
  23.060.20
• Globe valves
  23.060.10