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| Position: Chinese Standard in English/GB/T 9790-2021 |
| GB/T 9790-2021 Metallic materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings (English Version) | |||
| Standard No.: | GB/T 9790-2021 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 11500 words | Price(USD): | 320.00 remind me the price change |
| Implemented on: | 2021-11-1 | Delivery: | via email in 1~5 business day |
| Standard No.: | GB/T 9790-2021 |
| English Name: | Metallic materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings |
| Chinese Name: | 金属材料 金属及其他无机覆盖层的维氏和努氏显微硬度试验 |
| Chinese Classification: | H22 Metal mechanical property test method |
| Professional Classification: | GB National Standard |
| ICS Classification: | 77.040.10 Mechanical testing of metals |
| Issued by: | SAMR; SAC |
| Issued on: | 2021-04-30 |
| Implemented on: | 2021-11-1 |
| Status: | superseded |
| Superseded by: | GB/T 18449.1-2024 GB/T 4340.1-2024 Metallic materials—Vickers hardness test—Part 1: Test method |
| Superseded on: | 2024-12-1 |
| Superseding: | GB/T 9790-1988 Metallic and related coatings-Vickers and knoop microhardness tests |
| Language: | English |
| File Format: | |
| Word Count: | 11500 words |
| Price(USD): | 320.00 |
| Delivery: | via email in 1~5 business day |