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Chinese National Standard Category: Vessel technology |
English Title: | Rust grades and Preparation Grades of Steel Surfaces before Applicati |
Chinese Title: | 涂装前钢材表面锈蚀等级和除锈等级 |
Standard No.: | GB 8923-1988 |
Category No.: | U06 |
Issued by: | China State Bureau of Technology Supervision |
Issued on: | 1988-3-21 |
Implemented on: | 1989-3-1 |
Status: | superseded |
Superseded by: | GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated s |
Superseded on: | 2012-10-1 |
Abolished on: | 2012-10-01 |
Superseding: | CB* 3092-1981 |
Word Count: | 2000 words |
Similar Standards: | CB 647-1967 CB 812-1975 CB 813-1975 GB/T 41888-2022 GB/T 39136-2020 GB/T 39211-2020 GB/T 39214-2020 DB37/T 4025-2020 GB/T 37457-2019 GB/T 37459-2019 GB/T 35346-2017 GB/T 34430.2-2017 GB/T 34430.3-2017 GB/T 34430.1-2017 GB/T 33434-2016 GB/T 34000-2016 GB/T 31972-2015 GB/T 31885-2015 GB/T 31882-2015 CB/T 4403-2014 |
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