
【国际标准】 Coal cleaning tests — Expression and presentation of results
- 标准编号: ISO 923:1975 EN
- 标准状态:废止
-
- 去购物车结算
选择类型:电子版
个人版: 407元
/ 折扣价:
367 元
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>>
企业版:可绑定10台电脑,打印15次。 个人版:可绑定3台电脑,打印5次
标准号:
ISO 923:1975 EN
标准名称:
Coal cleaning tests — Expression and presentation of results
英文名称:
Coal cleaning tests — Expression and presentation of results标准状态:
废止-
发布日期:
1975-12-01 -
实施日期:
出版语种:
EN
推荐标准
- ISO 18283:2022 EN f17ce81b Coal and coke — Manual sampling
- ISO 5071-1:2021 EN aa606095 Brown coals and lignites — Determination of the volatile matter in the analysis sample — Part 1: Two-furnace method
- ISO 5072:2021 EN 533d090e Brown coals and lignites — Determination of true relative density and apparent relative density
- ISO 5073:2021 EN 7fef7110 Brown coals and lignites — Determination of humic acids
- ISO 975:2021 EN 1d020d86 Brown coals and lignites — Determination of yield of benzene-soluble extract — Semi-automatic method
- ISO 1170:2020 EN 1a47df0a Coal and coke — Calculation of analyses to different bases
- ISO 17247:2020 EN d20a4a9b Coal and coke — Ultimate analysis
- ISO 334:2020 EN f1a10af3 Coal and coke — Determination of total sulfur — Eschka method
- ISO 20360:2020 EN 0000312a Brown coals and lignites — Determination of the volatile matter in the analysis sample: one furnace method
- ISO 20904:2020 EN 76f502ab Hard coal — Sampling of slurries
- ISO 349:2020 EN 066119ba Hard coal — Audibert-Arnu dilatometer test
- ISO 15585:2019 EN 5d737c65 Hard coal — Determination of caking index
- ISO 21398:2019 EN aed96944 Hard coal and coke — Guidance to the inspection of mechanical sampling systems
- ISO 1018:2019 EN e9e5ba8a Hard coal — Determination of moisture-holding capacity
- ISO 8858-1:2019 EN d4a7651b Hard coal — Froth flotation testing — Part 1: Laboratory procedure