GB/T Standards
Found: 35171 — page 318 of 733
Valid
GB/T 39138.2-2020 — Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2: Determination of nickel content—Dimethylglyoxime gravimetric method
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 39138.3-2020 — Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3: Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 39139.1-2020 — Shale gas—Environmental protection—Part 1: Pollution prevention and disposal methods for drilling operation
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39140.1-2020 — Clamping flanges for diamond circular saw blade - Part 1: Stone processing
National·Recommended
Instant delivery (0–9 sec)
$155.00PDF
Valid
GB/T 39140.2-2020 — Clamping flanges for diamond circular saw blade - Part 2: Building construction and civil engineering
National·Recommended
Instant delivery (0–9 sec)
$215.00PDF
Valid
GB/T 39141.1-2020 — Mineral and sapphire watch-glasses - Part 1: Dimensions and tolerances
National·Recommended
Instant delivery (0–9 sec)
$90.00PDF
Valid
GB/T 39141.2-2020 — Mineral and sapphire watch-glasses - Part 2: Assembly to the case by adhesive or using a gasket
National·Recommended
Instant delivery (0–9 sec)
$90.00PDF
Valid
GB/T 39142.1-2020 — Specification of plastic-steel bilayer self-lubricating materials—Part 1: Running-in layer with modified PTFE tape
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39143-2020 — Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 39144-2020 — Test method for magnesium content in gallium nitride materials—Secondary ion mass spectrometry
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 39145-2020 — Test method for the content of surface metal elements on silicon wafers—Inductively coupled plasma mass spectrometry
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39146-2020 — Refractory materials—Test method of corrosion resistance to molten aluminum alloy
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39147-2020 — Steel fiber for concrete
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 39148-2020 — Recycled bismuth material
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 39149-2020 — Recycled tellurium material
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39150-2020 — Recycled selenium material
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 39151-2020 — Nickel beryllium titanium alloy strip for high temperature elastic component
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39152-2020 — Test method for the bending stress relaxation of copper and copper alloys
National·Recommended
Instant delivery (0–9 sec)
$155.0013 pages
Valid
GB/T 39153-2020 — Metastable decomposition strengthened Cu-Ni-Sn alloy rod
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39154-2020 — Corrosion of metals and alloys - Cathodic protection of steel in concrete
National·Recommended
Instant delivery (0–9 sec)
$665.00PDF
Valid
GB/T 39155-2020 — Corrosion of metals and alloys - Cathodic protection of harbour installations
National·Recommended
Instant delivery (0–9 sec)
$425.00PDF
Valid
GB/T 39156-2020 — Technical requirements and test methods for large format ceramic slab
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 39157-2020 — Classification and definition of the technology readiness levels for targets
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 39158-2020 — High purity copper rotatable tube target for flat panel display
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 39159-2020 — High purity copper alloy target for integrated circuit
National·Recommended
Instant delivery (0–9 sec)
$180.0015 pages
Valid
GB/T 39160-2020 — Cadmium zinc telluride target for thin-film solar cells
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 39161-2020 — General rules for drafting the guidelines for industrial circular economy practical technologies
National·Recommended
Instant delivery (0–9 sec)
$90.0015 pages
Valid
GB/T 39162-2020 — Guidlines for circular economy practical technologies in thermal power industry (coal-fired power generation company)
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 39163-2020 — Test methods of the bonding strength for target-backing plate assemblies
National·Recommended
Instant delivery (0–9 sec)
$190.0015 pages
Valid
GB/T 39164-2020 — Tools for moulding - Thermal insulating sheets for injection moulds
National·Recommended
Instant delivery (0–9 sec)
$215.00PDF
Valid
GB/T 39165-2020 — Test method of peel and chisel for resistance spot and projection welds
National·Recommended
Instant delivery (0–9 sec)
$215.00PDF
Valid
GB/T 39166-2020 — Test method of mechanized peel for resistance spot, projection and seam welds
National·Recommended
Instant delivery (0–9 sec)
$245.00PDF
Valid
GB/T 39167-2020 — Test method of tensile shear for resistance spot and embossed projection welds
National·Recommended
Instant delivery (0–9 sec)
$215.00PDF
Valid
GB/T 39168-2020 — Guidelines for circular economy practical technologies in iron and steel industry
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 39169-2020 — Blanks for diamond circular saw blade - Mounting and fixing bores - Building construction and civil engineering
National·Recommended
Instant delivery (0–9 sec)
$155.00PDF
Valid
GB/T 39170-2020 — Tools for moulding - Centring sleeves
National·Recommended
Instant delivery (0–9 sec)
$155.00PDF
Valid
GB/T 39171-2020 — Technical specification for waste plastics recycling
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39172-2020 — Non-steel wire rope suspension means for lifts
National·Recommended
Instant delivery (0–9 sec)
$620.0035 pages
Valid
GB/T 39173-2020 — Smart factory—The effectiveness assessment methods of safety monitoring
National·Recommended
Instant delivery (0–9 sec)
$485.0027 pages
Valid
GB/T 39174-2020 — Dark sleeper
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39175-2020 — Roughskin sculpin—Broodstock，fry and fingerling
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39178-2020 — Guideline for optimization of circular industrial chains in industrial parks
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39179-2020 — Guideline for diagnosis of circular industrial chains in industrial parks
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39180-2020 — Guide for circular economy evaluating—Copper smelting industry
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39181-2020 — Consumer products—Polyester fiber and ABS material—Rapid determination method of fragrance allergens
National·Recommended
Instant delivery (0–9 sec)
$190.0015 pages
Valid
GB/T 39182-2020 — Installation specifications for household and similar heat pump water heater
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 39183-2020 — Determination of the migration quantity of nitrosamines in consumer products—Gas chromatography-tandem mass spectrometry
National·Recommended
Instant delivery (0–9 sec)
$140.0015 pages
Valid
GB/T 39184-2020 — Code of practice for installation and commissioning of ROV launch and recovery system/umbilical winch
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages