GB/T 15000.7-2021
标准样品工作导则 第7部分:标准样品生产者能力的通用要求
Directives for the work of reference materials—Part 7:General requirements for the competence of reference material producters
- 实施日期
- 2021-08-01
- ICS 分类
- 01.120
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 70,494 条
GB/T 15000.7-2021
Directives for the work of reference materials—Part 7:General requirements for the competence of reference material producters
GB/T 14909-2021
Technical guidelines for exergy analysis in energy systems
GB/T 13449-2021
Method for sampling and sample preparation of gold lump ores
GB/T 13297-2021
General rules of packaging, marking and quality certification for precision alloys
GB/T 12786-2021
General technical conditions for automatic internal combustion engine power stations
GB/T 12243-2021
Spring loaded safety valves
GB/T 11640-2021
Seamless aluminum alloy gas cylinders
GB/T 11066.11-2021
Methods for chemical analysis of gold—Part 11:Determination of magnesium, chromium,manganese,iron,nickel,copper,palladium,silver,tin,antimony,lead and bismuth contents—Inductively coupled plasma mass spectrometry
GB/T 9966.18-2021
Test methods for natural stone—Part 18: Petrographic examination
GB/T 9966.17-2021
Test methods for natural stone—Part 17: Determination of resistance to salt crystallization
GB/T 9966.16-2021
Test methods for natural stone—Part 16: Determination of linear thermal expansion coefficient
GB/T 9966.15-2021
Test methods for natural stone—Part 15: Determination of resistance ageing by salt mist
GB/T 9966.14-2021
Test methods for natural stone—Part 14: Determination of rupture energy
GB/T 9966.12-2021
Test methods for natural stone—Part 12:Determination of static elastic modulus
GB/T 9966.10-2021
Test methods for natural stone—Part 10: Determination of resistance to shaking for individual stone anchoragest
GB/T 9790-2021
Metallic materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings
GB/T 8361-2021
Ultrasonic testing method for the surface of cold drawn round steel
GB/T 8151.24-2021
Methods for chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—Flame atomic absorption spectrometry
GB/T 8130-2021
Erhualian pig
GB/T 7424.22-2021
Optical fibre cable generic specification—Part 22:Basic optical cable test procedures—Environmental test methods