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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Status: | superseded |
Superseded by: | YB/T 5233-2005 Non-magnetic and porcelain sealed nickel alloy for permannet expansion |
Superseded on: | 2005-12-1 |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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