GB/T 1776-2025
超细铂粉
Superfine platinum powder
- 实施日期
- 2026-03-01
- ICS 分类
- 77.150.99
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 1776-2025
Superfine platinum powder
GB/T 1773-2025
Flake silver powder
GB/T 1777-2025
Superfine palladium powder
GB/T 15072.6-2025
Methods for chemical analysis of precious metal alloys—Part 6: Determination of iridium content
GB/T 15072.20-2025
Methods for chemical analysis of precious metal alloys—Part 20: Determination of rhodium content
GB/T 15072.4-2025
Methods for chemical analysis of precious metal alloys—Part 4: Determination of palladium content
GB/T 15072.3-2025
Methods for chemical analysis of precious metal alloys―Part 3: Determination of platinum content
GB/T 15072.2-2025
Method for chemical analysis of precious metal alloys—Part 2: Determination of silver content
GB/T 15072.1-2025
Methods for chemical analysis of precious metal alloys—Part 1: Determination of gold content
GB/T 3884.15-2025
Methods for chemical analysis of copper concentrate—Part 15:Determination of total iron and ferriferrous oxide contents
GB/T 3884.9-2025
Methods for chemical analysis of copper concentrates—Part 9: Determination of arsenic ,antimony and bismuth contents
GB/T 3884.7-2025
Methods for chemical analysis of copper concentrates—Part 7:Determination of lead and zinc contents—Na2EDTA titration method
GB/T 3884.4-2025
Methods for chemical analysis of copper concentrates—Part 4:Determination of lead,zinc,cadmium,nickel and magnesium oxide contents—Flame atomic absorption spectrometry method
GB/T 5161-2025
Metallic powder—Determination of effective density—Liquid immersion method
GB/T 9944-2025
Stainless-steel wire ropes
GB/T 42513.8-2025
Methods for chemical analysis of nickel alloys—Part 8: Determination of niobium content—Inductively coupled plasma atomic emission spectrometric method
GB/T 4337-2025
Metallic materials—Fatigue testing—Rotating bar bending method
GB/T 33241-2025
Zinc-aluminum alloy coating section steel
GB/T 222-2025
Steels and alloys—Permissible deviations of product analyzed chemical composition
GB/T 46187-2025
Additive manufacturing—Material—Stainless steel powder