RO
SR 6681:1998
Diaphragm gas meter
Standardul stabileşte condiţiile tehnice şi verificările pentru construcţia, performanţele şi securitatea contoarelor de gaz cu membrană
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Status :
Withdrawn
Approval date : 10/3/1997
Publish date : 10/4/1997
Withdrawal date : 11/26/2004
Number of pages : 58
ICS : 17.120.01 Measurements of fluid flow in general
Technical Committee : 109 - Measurement of fluid flow
- Replaces STAS 6681-78
- Normative reference STAS 3160/2-84
- Normative reference SR 7293:1993
- Normative reference STAS 8393/19-89
- Normative reference STAS 8130-88
- Normative reference STAS 1730-89
- Normative reference STAS 6692-83
- Normative reference SR EN ISO 9001:1995
- Normative reference STAS 3160/1-84
- Normative reference STAS 6535-83
- Normative reference STAS 3160/3-84
- Normative reference SR ISO 2409:1994
- Normative reference STAS 8009-80
- Normative reference SR EN ISO 9002:1995
- Normative reference SR CEI 60255-22-2:1994
- Normative reference STAS 8393/6-82
- Normative reference STAS 8393/13-79
- Replaced by SR EN 1359:2004