GB/T 1423-1996
Active
GB/T 19289-2019
Active
National standards
GB/T 19289-2019 Methods of measurement of resistivity,density and stacking factor of electrical steel strip and sheet
GB/T 19289-2019 Methods of measurement of resistivity,density and stacking factor of electrical steel strip and sheet
Basic Information
Standard Code:
GB/T 19289-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nTest methods for the physical properties of metals
ICS Name:
Other testing methods for metal materials
Publish Date:
2019-06-04
Implement Date:
2020-05-01
Publisher:
国家市场监督管理总局、中国国家标准化管理委员会
Technical Committee:
全国钢铁标准化技术委员会(SAC/TC 183)
Pages:
19 pages
Scope
本标准规定了取向和无取向电工钢带（片）的电阻率、密度和叠装系数的测定方法。这些物理参数是材料物理性能的表征。其中，密度是测定磁极化强度、电阻率和叠装系数时需要的条件参数。
由于这些性能参数与温度相关，除非另有规定，测量将在室温23 ℃±5 ℃进行。
Development Information
Drafting Units:
宝山钢铁股份有限公司、长沙天恒测控技术有限公司、绍兴市上虞宏兴机械仪器制造有限公司、冶金工业信息标准研究院
Drafting Persons:
唐灵、周新华、沈杰、张关来、周星、王玉婕、邹学良、张萍、刘宝石
Replace the following standards
Referenced Standards
ISO 1183-3
IEC 60050-121
IEC 60050-221
IEC 60404-2
IEC 60404-3
Adopt standards
IEC 60404-13:2018
Related Standards
GB/T 1424-1996
Active
GB/T 1424-1996 Method of measurement of resistivity of precious metals and their alloys
GB/T 1425-1996
Replaced
GB/T 1425-1996 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis
GB/T 17433-1998
Replaced
GB/T 17433-1998 Foundation terms for chemical analysis of metallurgical products
GB/T 4334.1-2000
Replaced
GB/T 4334.1-2000 Method of 10 per cent oxalic acid etch test for stainless steels
GB/T 4334.2-2000
Replaced