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Chinese Standard: GB/T 46050-2025

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Manganese and chromium ores—Experimental methods for checking the precision of sample division


Standard in brief
Scope of Application:  
本文件描述了校核天然或加工锰矿石和铬矿石样品缩分精密度的试验方法。
本文件适用于校核天然或加工锰矿石和铬矿石样品缩分的精密度。

Basic information
Standard No:GB/T 46050-2025
Standard Name:锰矿石和铬矿石 校核样品缩分精密度的试验方法
English Name:Manganese and chromium ores—Experimental methods for checking the precision of sample division
Standard Status:现行
Release Date:2025-08-29
Effective Date:2026-03-01
Language of Publication:中文简体

Standard Classification
ICS Number:73.060.20
CCS Number:D32

Related Standards
Referenced Standards:GB/T 1506,GB/T 2011,GB/T 8170,GB/T 24228,GB/T 24230,GB/T 24243,GB/T 28898-2012,GB/T 44031,ISO 4296-2
Adopted Standards:ISO 8530:1986
Adopted Standard Name:《锰矿石和铬矿石 校核样品缩分精密度的试验方法》
Adoption Level:MOD

Publication Information
Number of pages:16
Number of words:17 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-08-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:46050
Drafter:刘力维、刘睿、史志新、成勇、陶俊宏、龚红军、杨平、武治峰、於利慧、陈德、刘志杰、何其平、袁金红、徐志彬、马婕、王忠义、羊绍松、郑红宁、周娟莉、范玉、卢春生、程昭阳
Drafting Organization:攀钢集团研究院有限公司、无锡卓浪材料科技有限公司、青岛博正检验技术有限公司、中国检验认证集团河北有限公司、四川攀研检测技术有限公司、四川大学、吉铁铁合金有限责任公司、攀钢集团攀枝花钢钒有限公司、内蒙古景蕾实业有限公司、攀钢集团钒钛资源股份有限公司、冶金工业信息标准研究院
Management Organization:全国生铁及铁合金标准化技术委员会(SAC/TC 318)
Proposing Department:中国钢铁工业协会

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