GB/T 35420-2025
物联网标识体系 Ecode在二维码中的存储
Identification system for internet of things—Storage of Ecode in two-dimensional bar code
- 实施日期
- 2025-12-01
- ICS 分类
- 35.040
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 35420-2025
Identification system for internet of things—Storage of Ecode in two-dimensional bar code
GB/T 35419-2025
Identification system for internet of things—Storage of Ecode in one-dimensional bar code
GB/T 23904-2025
Non-destructive testing—Test method for ultrasonic testing by surface wave
GB/T 32255-2025
General martensitic stainless steel and alloy steel castings suitable for high temperature and high pressure service
GB/T 26651-2025
Abrasion-resistant steel castings
GB/T 25383-2025
Wind energy generation systems—Wind turbine blades
GB/T 19348.2-2025
Non-destructive testing—Industrial radiographic films—Part 2: Control of film processing by means of reference values
GB/T 24635.3-2025
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 3: Use of calibrated workpieces or measurement standards
GB/T 45794-2025
Urban public facilities—Urban furniture—Guidelines for system maintenance and management
GB/T 45793-2025
Urban public facilities—Urban furniture—Guidelines for system planning and design
GB/T 17948.7-2025
Rotating electrical machines—Functional evaluation of insulation systems—General guidelines
GB/T 45677-2025
Forming moulds of composite material for upper cover of new energy vehicle battery pack
GB/T 45643-2025
Determination of isothiazolinone compounds in feeds—Liquid chromatography-tandem mass spectrometry
GB/T 45710-2025
Determination of oligomers in polyethylene terephthalate fibre and chip—Advanced polymer chromatography(APC)
GB/T 33523.700-2025
Geometrical product specifications (GPS)—Surface texture: Areal—Part 700: Calibration, adjustment and verification of areal topography measuring instruments
GB/T 33523.73-2025
Geometrical product specifications (GPS)—Surface texture: Areal—Part 73: Terms and definitions for surface defects on material measures
GB/T 45683-2025
Geometrical product specifications (GPS)—Geometrical tolerancing—General geometrical specifications and general size specifications
GB/T 16857.13-2025
Geometrical product specifications (GPS)—Acceptance and reverification tests for coordinate measuring systems (CMS)—Part 13: Optical 3D CMS
GB/T 4307-2025
Lifting hooks—Vocabulary
GB/T 28756-2025
Cable cranes