Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Chinese National Standard Category: Metal mechanical property test method

English Title: Hardmetals; Rockwell hardness(scale A) test method
Chinese Title: 硬质合金洛氏硬度(A标尺)试验方法
Standard No.: GB/T 3849-1983
Category No.: H22
Issued by: National Bureau of Standards
Issued on: 1983-9-14
Implemented on: 1984-9-1
Status: superseded
Superseded by:GB/T 3849.1-2015 Hardmetals—Rockwell hardness test(scale A)—Part 1: Test method
Superseded on:2016-7-1
Abolished on:2016-07-01
Superseding:YB 852-1975
Word Count:2000 words
Similar Standards: GB/T 2107-1980   GB/T 1818-1994   GB 6615-1986   GB/T 43354-2023   GB/T 43112-2023   GB/T 43103-2023   GB/T 43115-2023   GB/T 43091-2023   GB/T 5166-2023   GB/T 24179-2023   GB/T 42914-2023   GB/T 42900-2023   GB/T 5482-2023   GB/T 16865-2023   GB/T 22638.11-2023   GB/T 3251-2023   GB/T 8358-2023   GB/T 42903-2023   GB/T 28896-2023   GB/T 41641-2022  
Back          Detail

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2020