GB/T 47974.1-2026
含铁尘泥 铋含量的测定 火焰原子吸收光谱法
Iron-bearing dust and sludge—Determination of bismuth content—Flame atomic absorption specotrometry
- 实施日期
- 2027-02-01
- ICS 分类
- 77.140.99
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 47974.1-2026
Iron-bearing dust and sludge—Determination of bismuth content—Flame atomic absorption specotrometry
GB/T 2520-2026
Cold-reduced electrolytic tinplate
GB/T 32796-2026
Cold rolling ferritic stainless steel sheet and strip for automotive exhaust system
GB/T 47918-2026
Green product assessment—Steel bars
GB/T 47975-2026
Seamless steel pipes for no-dig drill pipe
GB/T 47877-2026
Seamless stainless steel pipes for liquid hydrogen storage and transportation
GB/T 47885-2026
Green product assessment—Steel sections
GB/T 47916-2026
Green product assessment—Steel plate,sheet and strip
GB/T 711-2026
Hot rolled quality carbon structural steel plate, sheet and strip
GB/T 13237-2026
Cold rolled quality carbon structural steel sheet and strip
GB/T 38233-2026
Iron-bearing dust and sludge—Determination of lead and zinc content—Inductively coupled plasma atomic emission spectrometry
GB/T 47913-2026
Green product assessment—Stainless steel
GB/T 47910-2026
Guidelines for green evaluation of steel slag treatment and processing
GB/T 2100-2026
Corrosion-resistant cast steels for general applications
GB/T 5613-2026
Designation for cast steels
GB/T 8602-2026
Rough-rolled tyres for railway
GB/T 47892-2026
Stainless steel plate,sheet and strip for building structure
GB/T 31205-2026
Abrasion-corrosion resistant steel castings
GB/T 38277-2026
Brittle crack arrest high strength steel plate for ship
GB/T 26280-2026
Integral drill steels for rock drilling