IS 11876 : 1986 Specification for Airmeter
UDC 551.508.5 | PGD 21 |
|
Reaffirmed 2019 |
1 Scope
1.1 The standard specifies the requirements for a portable andcompact airmeter for measuring comparatively low wind speedespecially in confined space, ducts, etc.
2 Reference
IS 2 : 1960 Rules forrounding off numerical values