GB/T 11344-2021
无损检测 超声测厚
Non-destructive testing—Ultrasonic thickness measurement
- 实施日期
- 2021-12-01
- ICS 分类
- 19.100
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。
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GB/T 11344-2021
Non-destructive testing—Ultrasonic thickness measurement
GB/T 11270.2-2021
Superabrasive products—Diamond circular saw blade—Part 2:Sintered saw blades
GB/T 11270.1-2021
Superabrasive products—Diamond circular saw blade—Part 1:Welded saw blades
GB/T 10067.36-2021
Basic specification for electroheating and electromagnetic processing installations—Part 36: Induction through-heating installations
GB/T 10066.32-2021
Test methods for electroheating and electromagnetic processing installations—Part 32:Induction through-heating installations
GB/T 9966.9-2021
Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency
GB/T 9966.13-2021
Test methods for natural stone—Part 13: Determination of water absorption coefficient by capillarity
GB/T 9966.11-2021
Test methods for natural stone—Part 11: Determination of resistance to ageing by cold and thermal shock
GB/T 9481-2021
Axial-flow pump of medium-small size
GB/T 8897.3-2021
Primary batteries—Part 3: Watch batteries
GB/T 8897.2-2021
Primary batteries—Part 2:Physical and electrical specifications
GB/T 8897.1-2021
Primary batteries—Part 1:General
GB/T 8366-2021
Resistance welding—Resistance welding equipment—Mechanical and electrical requirements
GB/T 8243.12-2021
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity
GB/T 8152.15-2021
Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry
GB/T 7925-2021
NC reciprocating traveling type wire electrical-discharge machines—Parameters
GB/T 7739.4-2021
Methods for chemical analysis of gold concentrates—Part 4: Determination of copper content
GB/T 6577-2021
Types, dimensions and tolerances of groove for seals with bearing rings for hydraulic cylinders piston
GB/T 6546-2021
Corrugated fibreboard—Determination of edgewise crush resistance
GB/T 6490-2021
Water-turbine pump