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Chinese National Standard Category: Metallographic testing method

English Title: Austenitic stainless steels-Determination of area content of the α-phase-Micrographic method using STANDARD diagrams
Chinese Title: 奥氏体不锈钢中α--相面积含量金相测定法
Standard No.: GB/T 13305-1991
Category No.: H24
Issued by: CSBTS
Issued on: 1991-01-02
Implemented on: 1992-10-1
Status: abolished
Superseded by:GB/T 13305-2008 Micrographic method for determining area content of the α-phases in stainless steels
Superseded on:2009-4-1
Abolished on:2009-04-01
Superseding:YB 45-1977
Word Count:4000 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  
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