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Chinese National Standard Category: Precision alloy

English Title: Porcelain sealed alloys 4J78、4J80 and 4J82 with permanent expansion and non-magnetic technical requirement
Chinese Title: 无磁定膨胀瓷封合金4J78、4J80和4J82技术条件
Standard No.: YB/T 5233-1993
Category No.: H58
Issued by:
Issued on: 1993-12-08
Implemented on: 1994-1-1
Status: superseded
Superseded by:YB/T 5233-2005 Non-magnetic and porcelain sealed nickel alloy for permannet expansion
Superseded on:2005-12-1
Abolished on:
Superseding:GBn 99-1980
GBn 99-1980
Word Count:1500 words
Similar Standards: GB/T 13297-2021   GB/T 4461-2020   GB/T 38938-2020   GB/T 38960-2020   GB/T 38940-2020   GB/T 37797-2019   GB/T 36516-2018   GB/T 14986.3-2018   GB/T 14986.4-2018   GB/T 14986.1-2018   GB/T 14986.5-2018   GB/T 34471.2-2017   GB/T 19345.2-2017   GB/T 19345.1-2017   GB/T 15019-2017   GB/T 14987-2016   GB/T 32286.1-2015   GB/T 14991-2016   GB/T 31942-2015   YB/T 5254-2011  
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