DZ/T 0101.12-1994
Active
JJF 1777-2019
Active
National Metrology Technical Specifications JJF
JJF 1777-2019 Program of Pattern Evaluation of Cold Potable Water Meters
JJF 1777-2019 Program of Pattern Evaluation of Cold Potable Water Meters
Basic Information
Standard Code:
JJF 1777-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2019-12-31
Implement Date:
2020-03-31
Publisher:
国家市场监督管理总局
Technical Committee:
全国流量计量技术委员会液体流量分技术委员会
Pages:
208 pages
Scope
本大纲适用于计量器具分类编码为12200500公称通径不大于50 mm饮用冷水水表的型式评价。
本大纲不适用于测量非饮用冷水的水表。
Development Information
Drafting Units:
浙江省计量科学研究院、北京市计量检测科学研究院
Drafting Persons:
赵建亮、李晨
Replace the following standards
JJG 162-2009型式评价部分
Adopt standards
OIML R49-1:2013
OIML R49-2:2013
OIML R49-3:2013
Related Standards
JJG 204-1980
Active
JJG 204-1980 Meteorological Ventilation Psychrometer
SC 53-1980
Active
SC 53-1980 Transfer blade hydraulic steering gear repair quality standard
DZ 4-1981
Replaced
DZ 4-1981
SC 69-1982
Active
SC 69-1982 ZSS-12 Flash-type seawater desalination production device technical specifications
SC 72-1982
Active