
【国际标准】 Methods of chemical analysis of manganese ores — Determination of lead
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>>

适用范围:
暂无
标准号:
ISO/R 323:1963 EN
标准名称:
Methods of chemical analysis of manganese ores — Determination of lead
英文名称:
Methods of chemical analysis of manganese ores — Determination of lead标准状态:
废止-
发布日期:
1963-01-01 -
实施日期:
出版语种:
EN
- 推荐标准
- ISO 310:1992 EN 3f3ec2d2 Manganese ores and concentrates — Determination of hygroscopic moisture content in analytical samples — Gravimetric method
- ISO 312:1986 EN 9559ebe0 Manganese ores — Determination of active oxygen content, expressed as manganese dioxide — Titrimetric method
- ISO 4295:1988 EN 0432fadf Manganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methods
- ISO 4297:1978 EN 8d3a173c Manganese ores and concentrates — Methods of chemical analysis — General instructions
- ISO 4571:1981 EN 7dbeacf6 Manganese ores and concentrates — Determination of potassium and sodium content — Flame atomic emission spectrometric method
- ISO 7723:1984 EN 981a050c Manganese ores and concentrates — Determination of titanium content — 4,4'-Diantipyrylmethane spectrometric method
- ISO 7953:1985 EN 0de40cdb Manganese ores and concentrates — Determination of calcium and magnesium contents — Flame atomic absorption spectrometric method
- ISO 8531:1986 EN f3c92ef9 Manganese and chromium ores — Experimental methods for checking the precision of moisture determination
- ISO 8541:1986 EN 4b623515 Manganese and chromium ores — Experimental methods for checking the bias of sampling and sample preparation
- ISO 9292:1988 EN 534e7558 Manganese ores and concentrates — Determination of total iron content — 1,10-Phenanthroline spectrometric method
- ISO 548:1981 EN e1b1955d Manganese ores — Determination of barium oxide content — Barium sulphate gravimetric method
- ISO 5890:1981 EN ddeac461 Manganese ores and concentrates — Determination of silicon content — Gravimetric method
- ISO 6230:1989 EN d525b145 Manganese ores — Determination of size distribution by sieving
- ISO 7969:1985 EN 759b11fd Manganese ores and concentrates — Determination of sodium and potassium contents — Flame atomic absorption spectrometric method
- ISO 7990:1985 EN 1b7dee78 Manganese ores and concentrates — Determination of total iron content — Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method