GB/T 38020.1-2019
表壳体及其附件 金合金覆盖层 第1部分:一般要求
Watch-cases and accessories—Gold alloy coverings—Part 1:General requirements
- 实施日期
- 2020-03-01
- ICS 分类
- 39.040.10
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 38020.1-2019
Watch-cases and accessories—Gold alloy coverings—Part 1:General requirements
GB/T 3903.41-2019
Footwear—Test methods for uppers and lining—Flex resistance
GB/T 38017-2019
Footwear and footwear components—Test method to assess antibacterial activity
GB/T 3323.2-2019
Non-destructive testing of welds—Radiographic testing—Part 2:X- and gamma-ray techniques with digital detectors
GB/T 37400.10-2019
Heavy mechanical general technical specification—Part 10:Assembling
GB/T 36520.3-2019
Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 3:Dimensions and tolerances of wiper ring
GB/T 3903.34-2019
Footwear—Test methods for shanks—Longitudinal stiffness
GB/T 23170-2019
Hair products—Wigs and hair pieces accessories
GB/T 37984-2019
Nanotechnologies—Raman shift correction value for spectrometer calibration
GB/T 14946.2-2019
Information for national organization, cadre and personnel management—Part 2: Information classification and code lists
GB/T 4798.1-2019
Classification of environmental conditions—Classification of groups of environmental parameters and their severities Part1:—Storage
GB/T 37966-2019
Nanotechnologies—Measurement method for peroxidase-like activity of iron oxide nanoparticles
GB/T 14946.1-2019
Information for national organization, cadre and personnel management—Part 1: Data elements
GB/T 38008-2019
Gate valves of thermoplastics materials
GB/T 18251-2019
Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds
GB/T 38006-2019
Textiles—Method for determination of dimensional changes of fabrics by steam ironing
GB/T 20202-2019
Ethylene-vinyl acetate copolymer (EVA) blown covering film for agriculture
GB/T 38005-2019
Spectacle lenses—Fundamental requirements for uncut finished lenses
GB/T 21242-2019
Fireworks—Test methods of qualitative determination of prohibitive and limitative substances
GB/T 5714-2019
Textiles—Tests for colour fastness—Colour fastness to sea water