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| Chinese National Standard Category: Basic standard and general method for coating |
| English Title: | Method of test for sanding property of coatings of primers and putties |
| Chinese Title: | 底漆,腻子膜打磨性测定法 |
| Standard No.: | GB/T 1770-1979 |
| Category No.: | G50 |
| Issued by: | China Oil and Chemical Industry Association |
| Issued on: | 1979-09-15 |
| Implemented on: | 1980-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 1770-2008 Rubbing test of coatings and putty films |
| Superseded on: | 2008-10-1 |
| Abolished on: | 2008-10-01 |
| Superseding: | HG 2-1184-1978 |
| Word Count: | 500 words |
| Similar Standards: | GB 9277.4-1988 GB 9277.3-1988 GB/T 1735-1979 GB 9277.1-1988 GB/T 31586.1-2015 GB 6515-1986 T/QX 003-2020 GB/T 11190-1989 T/CNCIA 03002-2020 GB 9279-1988 GB/T 1766-1979 T/CNCIA 01014-2020 GB 9277.2-1988 GB/T 9753-1988 GB/T 1726-1979 GB 9277.5-1988 GB/T 23986.2-2023 GB/T 39482.1-2023 GB/T 23981.2-2023 GB/T 6739-2022 |
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