GB/T Standards
Found: 34399 — page 716 of 717
Valid
GB/T 10240-1988 — Specifications for the editing and production of programme source for subjective assessment of sound quality of electro-acoustic products
National·Recommended
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$80.008 pages
Valid
GB/T 10305-1988 — Test method for particle distribution of cathode carb-onates by centrifugation sedimentation
National·Recommended
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$80.008 pages
Valid
GB/T 1339-1988 — Self-locking nuts, reduced hexagon
National·Recommended
Instant delivery (0–9 sec)
$170.0010 pages
Valid
GB/T 223.61-1988 — Methods for chemical analysis of iron, steel and alloy--The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
National·Recommended
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$50.0013 pages
Valid
GB/T 223.62-1988 — Methods for chemical analysis of iron，steel and alloy--The butyl acetate extraction photometric method for the determination of phosphorus content
National·Recommended
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$50.0015 pages
Valid
GB/T 265-1988 — Petroleum products--Determination of kinematic viscosity and calculation of dynamic viscosity
National·Recommended
Instant delivery (0–9 sec)
$74.0015 pages
Valid
GB/T 4702.14-1988 — Methods for chemical analysisof chromium metal--The infrared absorption method for the determination of carbon content
National·Recommended
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$74.0015 pages
Valid
GB/T 8565.1-1988 — Information processing--Coded character sets for text communication--Part 1:General introduction
National·Recommended
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$110.0015 pages
Valid
GB/T 8565.2-1988 — Information processing--Coded character sets for text communication--Part 2:Graphic character sets
National·Recommended
Instant delivery (0–9 sec)
$200.0015 pages
Valid
GB/T 9226-1988 — Certification of standardized radioactive sources
National·Recommended
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$20.0015 pages
Valid
GB/T 9654-1988 — Calculated methods of sorting capacity for railway marshalling station (3-stage/3-yard)
National·Recommended
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$300.0017 pages
Valid
GB/T 9801-1988 — Air quality--Determination of carbon monoxide--Non-disperisive infrared spectrometry
National·Recommended
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$60.0015 pages
Valid
GB/T 9934-1988 — The determination and calculation procedure of the heat balance of mechanized lime vertical kiln
National·Recommended
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$290.0016 pages
Valid
GB/T 2009-1987 — Method of sampling and sample preparation of bauxite in bulk
National·Recommended
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$170.0015 pages
Valid
GB/T 2019-1987 — Fundamental parameters and technical requirements for audio tape recorders
National·Recommended
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$180.0015 pages
Valid
GB/T 7259-1987 — Guidelines for presenting performance of analog process measurement and control instrument
National·Recommended
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$110.0015 pages
Valid
GB/T 7265.1-1987 — Test method for complex permittivity of solid dielectric materials at microwave frequencies--Perturbation method
National·Recommended
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$140.0015 pages
Valid
GB/T 7276-1987 — Hinges general technical condition
National·Recommended
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$70.0010 pages
Valid
GB/T 7347-1987 — The standard spectrum of Chinese speech
National·Recommended
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$60.0015 pages
Valid
GB/T 7414-1987 — Seed packing of main agricultural crops
National·Recommended
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$140.0010 pages
Valid
GB/T 7423.1-1987 — Heat sink of semiconductor devices--Generic specification
National·Recommended
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$100.0010 pages
Valid
GB/T 7466-1987 — Water quality--Determination of total chromium
National·Recommended
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$140.0010 pages
Valid
GB/T 7467-1987 — Water quality--Determination of chromium(VI)--1，5 Diphenylcarbohydrazide spectrophotometric method
National·Recommended
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$90.0015 pages
Valid
GB/T 7472-1987 — Water quality--Determination of zinc--Spectrophotometric method with dithizone
National·Recommended
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$100.0010 pages
Valid
GB/T 7480-1987 — Water quality--Determination of nitrate--Spectrophotometric method with phenol disulfonic acid
National·Recommended
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$105.0015 pages
Valid
GB/T 7484-1987 — Water quality--Determination of fluoride--Ion selective electrode method
National·Recommended
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$35.0015 pages
Valid
GB/T 7492-1987 — Water quality--Determination ofBHC and DDT--Gas chromatography
National·Recommended
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$204.0015 pages
Valid
GB/T 7554-1987 — Protected 5-unit numerical code for telegram service
National·Recommended
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$174.0015 pages
Valid
GB/T 7749-1987 — Test method of cleavage strength of adhesive (metal to metal)
National·Recommended
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$100.0015 pages
Valid
GB/T 7828-1987 — Reliability design reviews
National·Recommended
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$110.0015 pages
Valid
GB/T 7917.1-1987 — Standard methods of hygienic test for cosmetics--Mercury
National·Recommended
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$70.0010 pages
Valid
GB/T 7917.2-1987 — Standard methods of hygienic test for cosmetics--Arsenic
National·Recommended
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$50.0010 pages
Valid
GB/T 7917.3-1987 — Standard methods of hygienic test for cosmetics--Lead
National·Recommended
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$100.0010 pages
Valid
GB/T 7917.4-1987 — Standard methods of hygienic test forcosmetics--Methanol
National·Recommended
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$70.0010 pages
Valid
GB/T 7918.1-1987 — Standard methods of microbiological examination for cosmetics--General rules
National·Recommended
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$70.0010 pages
Valid
GB/T 7918.3-1987 — Standard methods of microbiological examination for cosmetics--Fecal coliforms
National·Recommended
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$70.0010 pages
Valid
GB/T 7918.4-1987 — Standard methods of microbiologicalexamination for cosmetics--Pseudomonas aeruginosa
National·Recommended
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$70.0010 pages
Valid
GB/T 7918.5-1987 — Standard methods of microbiological examination for cosmetics--Staphylococcus aureus
National·Recommended
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$70.0010 pages
Valid
GB/T 8475-1987 — Sanjiang white pig
National·Recommended
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$94.0015 pages
Valid
GB/T 116-1986 — Specifications for rivet
National·Recommended
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$114.008 pages
Valid
GB/T 5845.5-1986 — Marks for urban public transport--Mark for subway
National·Recommended
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$100.0015 pages
Valid
GB/T 5874-1986 — Image produced by camera aperture type W on 16mm motion-picture film--Position and dimensions
National·Recommended
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$60.0015 pages
Valid
GB/T 6256-1986 — Blank detail specification forindustrial heating triodes
National·Recommended
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$250.0015 pages
Valid
GB/T 6258-1986 — Blank detail specification for disk seal power tubes
National·Recommended
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$290.0015 pages
Valid
GB/T 6363-1986 — Method for the subjective assessment of the quality of document facsimile
National·Recommended
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$100.0015 pages
Valid
GB/T 6920-1986 — Water quality--Determination of pH value--Glass electrode method
National·Recommended
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$30.0015 pages
Valid
GB/T 2900.40-1985 — Electrotechnical terminology--Machineryand equipment for electric wires and cables
National·Recommended
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$180.0015 pages
Valid
GB/T 4702.10-1985 — Methods for chemical analysis of chromium metal--The cupral spectrophotometric method for the determination of copper content
National·Recommended
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$60.0015 pages