 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Metallographic testing method |
| English Title: | Metal - Methods for estimating the average grain size |
| Chinese Title: | 金属平均晶粒度测定法 |
| Standard No.: | GB/T 6394-2002 |
| Category No.: | H24 |
| Issued by: | AQSIQ |
| Issued on: | 2002-12-31 |
| Implemented on: | 2003-6-1 |
| Status: | superseded |
| Superseded by: | GB/T 6394-2017 Metal - Methods for estimating the average grain size |
| Superseded on: | 2017-11-1 |
| Abolished on: | |
| Superseding: | YB/T 5148-1993 Metal-methods for Estimating the Average Grain Size GB/T 6394-1986 Metal-methods for estimating the average grain size GB 6394-1986 |
| Word Count: | 12000 words |
| Similar Standards: | GB/T 10561-2023 GB/T 13299-2022 GB/T 30834-2022 GB/T 41080-2021 GB/T 40404-2021 GB/T 40304-2021 GB/T 40281-2021 GB/T 40067-2021 GB/T 39077-2020 GB/T 31309-2020 GB/T 37787-2019 GB/T 37793-2019 GB/T 224-2019 GB/T 37598-2019 GB/T 36591-2018 GB/T 15711-2018 GB/T 36165-2018 GB/T 34474.2-2018 GB/T 34474.1-2017 GB/T 6394-2017 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |