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Chinese National Standard Category: Mechanics Measurement

English Title: O.T.N. for Water flow primary standard in the Range from 1.6 to 146m3/h
Chinese Title: 1.6~146立方米/时水流量基准操作技术规范
Standard No.: JJF 1225-1990
Category No.: A53
Issued by: AQSIQ
Issued on: 1990-1-1
Implemented on: 1994-6-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:JJG 1225-1990 Operating Technical Norm for Water Flow Primary Standard in the Range from 1.6 to 146 m3/h
Word Count:4000 words
Similar Standards: JJG (交通) 083-2007   JJG (交通) 085-2007   JJG (交通) 081-2007   GB 2823-1981   JJG 557-1988   JJF A 1233-1990   JJG 135-1987   JJG(交通)080-2007   JJG (交通) 082-2007   JJG (交通) 080-2007   JJG (民航) 0087-2006   DB32/T 3976-2021   JJF B 1233-1990   GB/T 335-2019   JJF(石化)005-2015   JJG 686-2015   JJF 1521-2015   JJF 1522-2015   JJG 1113-2015   GB/T 27738-2011  
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