GB/T 12823.2-2026
摄影和图形技术 密度测量 第2部分:透射密度的几何条件
Photography and graphic technology—Density measurements—Part 2: Geometric conditions for transmittance density
- 实施日期
- 2027-02-01
- ICS 分类
- 37.040.01
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 12823.2-2026
Photography and graphic technology—Density measurements—Part 2: Geometric conditions for transmittance density
GB/T 13030.1-2026
Technical specification for ship electric propulsion systems—Part 1: AC low-voltage
GB/T 47827.1-2026
Lifecycle xBOM definition and management for air vehicle—Part 1: general principles
GB/T 17932-2026
Film grade polyethylene terephthalate chip
GB/T 47919-2026
Spiral wound oxygen-enriched membrane element
GB/T 47818-2026
Test methods for civil small and light multi-copter unmanned aircraft docking system
GB/T 47915.2-2026
Chemical analysis methods for rare earth zirconium based compounds—Part 2: Determination of zirconium oxide and hafnium oxide total content—Mandelic acid gravimetric method
GB/T 26350-2026
Test methods of fly resistance to insecticides—The bioassay methods for Musca domestica
GB/T 47810-2026
Test requirements for electrical performance of navigation satellite
GB/T 47846-2026
Basic parameters and application scope of the rotors in screw expander
GB/T 4546-2026
Glass containers—Test methods of internal pressure resistance
GB/T 47875-2026
Determination of bending equivalent thickness of multi-layer glazing
GB/T 47817-2026
Specification for design and calibration of wind tunnel strain gauge balances
GB/T 47820-2026
General requirements for design and inspection of high speed wind tunnel test models
GB/T 47822-2026
Test methods for heat flux measurements in hypersonic wind tunnel
GB/T 47825-2026
Technical requirements of wind tunnel balance calibration system
GB/T 47829-2026
General requirements for design and inspection of low speed wind tunnel test models
GB/T 34861-2026
Specific methods for determining separate losses of large machines from tests
GB/T 33578.3-2026
Rules of risk-based inspection of complete units—Part 3:Chlor-alkali chemical units
GB/T 31211.3-2026
Non-destructive testing—Ultrasonic guided-wave testing—Part 3: Test method on phased-array technique