ICS 77
冶金
共 686 项 ISO/IEC 标准 · 合计 12.6 GB · 分 35 页展示
二级分类
ISO 4885:2018
Ferrous materials — Heat treatments — Vocabulary
现行
77.140 钢铁产品
2018
41 页
¥3
ISO 4934:2003
Steel and iron — Determination of sulfur content — Gravimetric method
现行
77.080 黑色金属
2003
10 页
¥1
ISO 4935:1989
Steel and iron — Determination of sulfur content — Infrared absorption method after combustion in an induction furnace
现行
77.080 黑色金属
1989
7 页
¥1
ISO 4937:1986
Steel and iron — Determination of chromium content — Potentiometric or visual titration method
现行
77.080 黑色金属
1986
8 页
¥1
ISO 4938:2016
Steel and iron — Determination of nickel content — Gravimetric or titrimetric method
现行
77.080 黑色金属
2016
16 页
¥1
ISO 4941:2024
Steel and iron — Determination of molybdenum content — Thiocyanate spectrophotometric method
现行
77.080 黑色金属
2024
11 页
¥1
ISO 4942:2016
Steels and irons — Determination of vanadium content — N-BPHA spectrophotometric method
现行
77.080 黑色金属
2016
10 页
¥1
ISO 4943:2022
Steel and cast iron — Determination of copper content — Flame atomic absorption spectrometric method
现行
77.080 黑色金属
2022
15 页
¥1
ISO 4945:2018
Steel — Determination of nitrogen — Spectrophotometric method
现行
77.080 黑色金属
2018
15 页
¥1
ISO 4946:2016
Steel and cast iron — Determination of copper — 2,2'-Biquinoline spectrophotometric method
现行
77.080 黑色金属
2016
9 页
¥1
ISO 4947:2020
Steel and cast iron — Determination of vanadium content — Potentiometric titration method
现行
77.080 黑色金属
2020
10 页
¥1
ISO 4948-1:1982
Steels — Classification — Part 1: Classification of steels into unalloyed and alloy steels based on chemical composition
现行
77.080 黑色金属
1982
2 页
¥1
ISO 4948-2:1981
Steels — Classification — Part 2: Classification of unalloyed and alloy steels according to main quality classes and main property or…
现行
77.080 黑色金属
1981
7 页
¥1
ISO 4950-1:1995/Amd 1:2003
High yield strength flat steel products — Part 1: General requirements — Amendment 1
废止
77.140 钢铁产品
1995
2 页
¥1
ISO 4950-2:1995/Amd 1:2003
High yield strength flat steel products — Part 2: Products supplied in the normalized or controlled rolled condition — Amendment 1
废止
77.140 钢铁产品
1995
1 页
¥1
ISO 4950-3:1995/Amd 1:2003
High yield strength flat steel products — Part 3: Products supplied in the heat-treated (quenched + tempered) condition — Amendment 1
废止
77.140 钢铁产品
1995
1 页
¥1
ISO 4951-1:2001
High yield strength steel bars and sections — Part 1: General delivery requirements
废止
77.140 钢铁产品
2001
11 页
¥1
ISO 4951-2:2001
High yield strength steel bars and sections — Part 2: Delivery conditions for normalized, normalized rolled and as-rolled steels
废止
77.140 钢铁产品
2001
5 页
¥1
ISO 4951-3:2001
High yield strength steel bars and sections — Part 3: Delivery conditions for thermomechanically-rolled steels
废止
77.140 钢铁产品
2001
4 页
¥1
ISO 4954-1:2024
Steels for cold heading and cold extruding — Technical delivery conditions — Part 1: Non-alloy and alloy steels
现行
77.140 钢铁产品
2024
56 页
¥3
关于 ICS 77 冶金
ICS 77 是 ICS 分类法中的一级大类,中文名称"冶金",本站收录该分类下的 ISO 与 IEC 国际标准共 686 项,覆盖 8 个二级类目。
这一分类下的标准以金属材料试验、金属的腐蚀、黑色金属等方向为主。如果只需要其中一两份,可以进入详情页按页数单份购买;如果需要成批使用,整包获取更省事——¥199 可获得该分类全部标准的云盘分享,在云盘页面一键打包下载。
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