- 您的位置:
- 中国标准在线服务网 >>
- 全部标准分类 >>
- 国际标准 >>
- 77.080.01 >>
- ISO 4947:2020 EN 034ffe5a
【国际标准】 Steel and cast iron — Determination of vanadium content — Potentiometric titration method
本网站 发布时间:
2024-05-11
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>
标准简介
适用范围:
暂无
标准号:
ISO 4947:2020 EN
标准名称:
Steel and cast iron — Determination of vanadium content — Potentiometric titration method
英文名称:
Steel and cast iron — Determination of vanadium content — Potentiometric titration method标准状态:
现行-
发布日期:
2020-06-24 -
实施日期:
出版语种:
EN
- 其它标准
- 上一篇: ISO 2532:1974 EN/FR/RU 10c45e70 Steel wire ropes — Vocabulary
- 下一篇: ISO 3951-1:2022 EN a4e08861 Sampling procedures for inspection by variables — Part 1: Specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL
- 推荐标准
- 国家标准计划
- ISO 24476:2024 EN ce5c0ec3 Steel — Determination of oxygen — Infrared absorption method after fusion under inert gas (Routine method)
- ISO 14284:2022 EN 401d8cbd Steel and iron — Sampling and preparation of samples for the determination of chemical composition
- ISO 4943:2022 EN 4c8b689c Steel and cast iron — Determination of copper content — Flame atomic absorption spectrometric method
- ISO 14404-4:2020 EN f3c21d73 Calculation method of carbon dioxide emission intensity from iron and steel production — Part 4: Guidance for using the ISO 14404 series
- ISO 4947:2020 EN 034ffe5a Steel and cast iron — Determination of vanadium content — Potentiometric titration method
- ISO 9647:2020 EN 75daf7c8 Steel — Determination of vanadium content — Flame atomic absorption spectrometric method (FAAS)
- ISO 439:2020 EN 8fe5024b Steel and cast iron — Determination of silicon content — Gravimetric method
- ISO/TR 9769:2018 EN cee0a47d Steel and iron — Review of available methods of analysis
- ISO 4829-1:2018 EN d89be244 Steel and cast iron — Determination of total silicon contents — Reduced molybdosilicate spectrophotometric method — Part 1: Silicon contents between 0,05 % and 1,0 %
- ISO 14404-3:2017 EN d38225b3 Calculation method of carbon dioxide emission intensity from iron and steel production — Part 3: Steel plant with electric arc furnace (EAF) and coal-based or gas-based direct reduction iron (DRI) facility
- ISO/TR 21074:2016 EN 15447efe Application of ISO 5725 for the determination of repeatability and reproducibility of precision tests performed in standardization work for chemical analysis of steel
- ISO 4942:2016 EN fa2cf0b5 Steels and irons — Determination of vanadium content — N-BPHA spectrophotometric method
- ISO 4829-2:2016 EN 05e8bf8f Steels — Determination of total silicon contents — Reduced molybdosilicate spectrophotometric method — Part 2: Silicon contents between 0,01 % and 0,05 %
- ISO 4946:2016 EN e3a329c8 Steel and cast iron — Determination of copper — 2,2'-Biquinoline spectrophotometric method
- ISO 4938:2016 EN 1321d6a1 Steel and iron — Determination of nickel content — Gravimetric or titrimetric method