GB 9843-1988
尿素高压洗涤器 技术条件
Specifications for H.P urea scrubber
- 实施日期
- 1989-03-01
- ICS 分类
- 71.120.30
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 9843-1988
Specifications for H.P urea scrubber
GB 9842-1988
Specifications for urea reactor
GB 9841-1988
Feed additive--Vitamin B12 powder (cyanocobalamin cobione)
GB 9948-1988
Seamless steel tubes for petroleum cracking
GB/T 9718-1988
Information processing--General purpose reels with 8mm centre hole for magnetic tape for interchange instrumentation applications
GB/T 9716-1988
Information processing--Unrecorded 12.7mm (0.5in)wide magnetic tape for information interchange-32ftpmm(800 ftpi)NRZ1,126ftpmm(3200ftpi)phase encoded and 356ftpmm(9042ftpi) NRZ1
GB/T 9715-1988
Information processing--Precision reels for magnetic tape used in interchange instrumentation applications
GB/T 9714-1988
Information processing--General purpose hubs and reels with 76mm centre hole for magnetic tape usedin interchange instrumentation applications
GB/T 9713-1988
Information processing--Recording characteristics of instrumentation magnetic tape (includingtelemetry systems)--Interchange requirements
GB/T 9800-1988
Chromate conversion coatings on electroplated zinc and cadmium coatings
GB/T 9760-1988
Paints and varnishes--Preparation of acid extracts from paints in liquid or powder form
GB/T 9758.7-1988
Paints and varnishes--Determination of “soluble” metal content--Part 7:Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints--Flameless atomic absorption spectrometric method
GB/T 9758.3-1988
Paints and varnishes--Determination of “soluble” metal content--Part 3:Determination of barium content--Flame atomic emission spectrometric method
GB/T 9758.5-1988
Paints and varnishes--Determination of “soluble” metal content--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectrophotometric method
GB/T 9758.6-1988
Paints and varnishes--Determination of “soluble” metal content--Part 6:Determination of total chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method
GB/T 9758.2-1988
Paints and varnishes--Determination of “soluble” metal content--Part 2:Determination of antimony content--Flame atomic absorption spectrometric method and rhodamine B spectrophotometric method
GB/T 5211.19-1988
Determination of relative tinting strength and colour on reduction of coloured pigments--Visual comparison method
GB/T 5211.17-1988
Comparison of contrast ratio(hiding power)of white pigments
GB/T 9758.4-1988
Paints and varnishes--Determination of “soluble” metal content--Part 4:Determination of cadmium content--Flame atomic absorption spectrometric method and polarographic method
GB/T 9758.1-1988
Paints and varnishes--Determination of “Soluble” metal content--Part 1:Determination of lead content--Flame atomic absorption spectrometric method and dithizone spectrophotometric method