GB/T 3654.10-1983
Replaced
GB/T 3654.8-2023
Active
National standards
GB/T 3654.8-2023 Ferroniobium—Determination of titanium content—Chromotropic acid photometric method and diantipyrylmethane photometric method
GB/T 3654.8-2023 Ferroniobium—Determination of titanium content—Chromotropic acid photometric method and diantipyrylmethane photometric method
Basic Information
Standard Code:
GB/T 3654.8-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for steel and iron alloys
ICS Name:
Iron alloy
Publish Date:
2023-11-27
Implement Date:
2024-06-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国生铁及铁合金标准化技术委员会(SAC/TC 318)
Pages:
14 pages
Scope
本文件规定了采用变色酸光度法和二安替比林甲烷光度法测定铌铁中钛的含量。本文件适用于铌铁中钛含量的测定，测定范围（质量分数）为：0.010%～2.50%。
Development Information
Drafting Units:
本钢板材股份有限公司、广西柳州钢铁集团有限公司、青岛博正检验技术有限公司、武汉科技大学、中信锦州金属股份有限公司、吉铁铁合金有限责任公司、冶金工业信息标准研究院
Drafting Persons:
李月华、田玉伟、于丽泓、教滨、宫静、吴旭、朱卫刚、段富春、苏本强、王亚朋、曹英楠、王萍、连喜萍、何欢、魏艳冬、满毅、吴莹、王锡龙、孙卓、李强、周双清、吕雪梅、王海军、辛近、张璨、郑海东、范玉、王敏、张晨、刘艳婷
Replace the following standards
Referenced Standards
GB/T 4010-1994 Ferroalloys—Sampling and preparation of samples for chemical analysis
GB/T 4010-2015 Ferroallys sampling and preparation of samples for chemical analysis
GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results—Part 1:General principles and definitions
GB/T 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 7729-2021 Chemical analysis of metallurgical products—General rule for spectrophotometric methods
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 12806-1991 Laboratory glassware—One-mark volumetric flasks
GB/T 12806-2011 Laboratory glassware—One-mark volumetric flasks
GB/T 12807-1991 Laboratory glassware—Graduated pipettes
GB/T 12807-2021 Laboratory glassware—Graduated pipettes
GB/T 12808-1991 Laboratory glassware—One-mark pipettes
GB/T 12808-2015 Laboratory glassware—One mark pipettes
Related Standards
GB/T 3654.1-1983
Active
GB/T 3654.1-1983 Methods for chemical analysis of ferroniobium—The paper chromatograph-gravimetric method for the determination of niobium and tantalum
GB/T 3654.2-1983
Replaced
GB/T 3654.2-1983 Methods for chemical analysis of ferroniobium—The neocuproine-chloroform extraction photometric method for the determination of copper content
GB/T 3654.3-1983
Replaced
GB/T 3654.3-1983 Methods for chemical analysis of ferroniobium The gravimetric method for the determination of silicon content
GB/T 3654.4-1983
Active
GB/T 3654.4-1983 Methods for chemical analysis of ferroniobium The combustion gravimetric method for the determination of carbon content
GB/T 3654.5-1983
Active