
【国际标准】 Chromium ores — Increment sampling
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适用范围:
暂无
标准号:
ISO 6153:1989 EN
标准名称:
Chromium ores — Increment sampling
英文名称:
Chromium ores — Increment sampling标准状态:
现行-
发布日期:
1989-08-16 -
实施日期:
出版语种:
EN
- 推荐标准
- ISO 6629:1981 EN 861f0282 Chromium ores and concentrates — Methods of chemical analysis — General instructions
- ISO 8889:1988 EN b30c44d5 Chromium ores and concentrates — Determination of aluminium content — Complexometric method
- ISO 5975:1983 EN 1dc19c20 Chromium ores — Determination of calcium and magnesium contents — EDTA titrimetric method
- ISO 5997:1984 EN bb41c439 Chromium ores and concentrates — Determination of silicon content — Molecular absorption spectrometric method and gravimetric method
- ISO 6127:1981 EN e6460ad1 Chromium ores — Determination of phosphorus content — Reduced molybdophosphate photometric method
- ISO 6153:1989 EN de1ec4a5 Chromium ores — Increment sampling
- ISO 6331:2024 EN 2521e1dc Chromium ores and concentrates — Determination of chromium content — Titrimetric method
- ISO 6129:1981 EN 09f7c3cb Chromium ores — Determination of hygroscopic moisture content in analytical samples — Gravimetric method
- ISO 6130:1985 EN da59292b Chromium ores — Determination of total iron content — Titrimetric method after reduction
- ISO 6154:1989 EN 2d46519d Chromium ores — Preparation of samples
- ISO 6331:1983 EN 2f68da2c Chromium ores and concentrates — Determination of chromium content — Titrimetric method