GB/T — National Recommended

Found: 49361 — page 918 of 1029

Valid

GB/T 4583-2007 — Measurement of noise emitted by electric tools - Engineering method

National·Recommended
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$435.0025 pages
Valid

GB/T 4622.3-2007 — Specification of spiral wound gaskets

National·Recommended
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$85.006 pages
Valid

GB/T 4682-2007 — Internal cylindrical grinding machines with horizontal spindle -- Testing of the accuracy

National·Recommended
Instant delivery (0–9 sec)
$300.0019 pages
Valid

GB/T 4685-2007 — External cylindrical grinding machines -- Testing of the Accuracy

National·Recommended
Instant delivery (0–9 sec)
$450.0025 pages
Valid

GB/T 4699.3-2007 — Ferrochromium, silicochromium and nitrogen-bearing ferrochromium -Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method

National·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid

GB/T 4798.5-2007 — Environmental conditions existing in the application of electric and electronic products -- Section 5: Ground vehicle installations

National·Recommended
Instant delivery (0–9 sec)
$345.0022 pages
Valid

GB/T 4798.7-2007 — Environmental conditions existing in the application of electric and electronic products -- Part 7: Portable and non-stationary use

National·Recommended
Instant delivery (0–9 sec)
$435.0021 pages
Valid

GB/T 483-2007 — General rules for analytical and testing methods of coal

National·Recommended
Instant delivery (0–9 sec)
$65.006 pages
Valid

GB/T 4854.8-2007 — Acoustics -- Reference zero for the calibration of audiometric equipment -- Part 8: Reference equivalent threshold sound pressure levels for pure tone and circumaural earphones

National·Recommended
Instant delivery (0–9 sec)
$115.006 pages
Valid

GB/T 4895-2007 — Synthetic camphor

National·Recommended
Instant delivery (0–9 sec)
$225.0015 pages
Valid

GB/T 4963-2007 — Acoustics -- Normal equal-loudness-level contours

National·Recommended
Instant delivery (0–9 sec)
$345.008 pages
Valid

GB/T 50085-2007 — Technical code for sprinkler engineering

National·Recommended
Instant delivery (0–9 sec)
$784.0027 pages
Valid

GB/T 5009.206-2007 — Determination of tetrodotoxin in aquatic products -- HPLC-fluorescence detection method

National·Recommended
Instant delivery (0–9 sec)
$85.0013 pages
Valid

GB/T 50145-2007 — Standard for engineering classification of soil

National·Recommended
Instant delivery (0–9 sec)
$85.0014 pages
Valid

GB/T 5019.6-2007 — Specification for insulating materials based on mica -- Part 6: Specifications for individual materials -- Polyester film-backed mica paper with a B-stage epoxy resin binder

National·Recommended
Instant delivery (0–9 sec)
$85.005 pages
Valid

GB/T 50412-2007 — Code for test of scale acoustic model for auditorium

National·Recommended
Instant delivery (0–9 sec)
$255.0013 pages
Valid

GB/T 5059.6-2007 — Ferromolybdenum - Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method

National·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid

GB/T 5211.12-2007 — Determination of resistivity of aqueous extract pigments

National·Recommended
Instant delivery (0–9 sec)
$105.005 pages
Valid

GB/T 5211.16-2007 — Comparison of lightening power of white pigments

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Instant delivery (0–9 sec)
$55.002 pages
Valid

GB/T 524-2007 — Flat transmission belt

National·Recommended
Instant delivery (0–9 sec)
$285.0012 pages
Valid

GB/T 5288-2007 — Slideways grinding machines with two columns -- Test of the accuracy

National·Recommended
Instant delivery (0–9 sec)
$420.0023 pages
Valid

GB/T 5332-2007 — Method of test for ignition temperature of flammable liquids and gases

National·Recommended
Instant delivery (0–9 sec)
$205.009 pages
Valid

GB/T 5343.1-2007 — Turning tool holders and cartridges for indexable inserts -- Part 1: Designation

National·Recommended
Instant delivery (0–9 sec)
$135.007 pages
Valid

GB/T 5370-2007 — Method for testing antifouling panels in shallow submergence

National·Recommended
Instant delivery (0–9 sec)
$85.0015 pages
Valid

GB/T 5546-2007 — Resin finishing agent - Determination of the nonvolatile content

National·Recommended
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$85.0015 pages
Valid

GB/T 5547-2007 — Resin finishing agent - Determination of the viscosity

National·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid

GB/T 5548-2007 — Resin finishing agent - Determination of the sability of solution after adding catalyst

National·Recommended
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$85.0015 pages
Valid

GB/T 5553-2007 — Surface active agents - Determination of water repellency of waterprooting agents

National·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid

GB/T 5580-2007 — Drills

National·Recommended
Instant delivery (0–9 sec)
$135.0015 pages
Valid

GB/T 5654-2007 — Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor and d.c. resistivity

National·Recommended
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$145.007 pages
Valid

GB/T 5687.2-2007 — Ferrochromium, silicon chromium and nitrogen-bearing ferrochromium -- Determination of silicon content -- The perchloric acid dehydration gravimetric method

National·Recommended
Instant delivery (0–9 sec)
$85.004 pages
Valid

GB/T 6100-2007 — Test method for linear density of cotton fibres - Cut middles method

National·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid

GB/T 6124-2007 — T-slot cutters -- Types and sizes

National·Recommended
Instant delivery (0–9 sec)
$105.005 pages
Valid

GB/T 6125-2007 — T-slot cutters - Technical specifications

National·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid

GB/T 6128.1-2007 — Angle milling cutter - Part 1: The single and double unequal-angle cutters

National·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid

GB/T 6128.2-2007 — Angle milling cutter -- Part 2: The double equal-angle cutters

National·Recommended
Instant delivery (0–9 sec)
$85.004 pages
Valid

GB/T 6129-2007 — Technical specifications for angle cutters

National·Recommended
Instant delivery (0–9 sec)
$109.0015 pages
Valid

GB/T 613-2007 — Chemical reagent -- General method for the determination of specific optical rotatory power (specific optical rotation) [including MODIFICATION 1]

National·Recommended
Instant delivery (0–9 sec)
$105.006 pages
Valid

GB/T 6138.1-2007 — Subland twist drills for holes prior to tapping screw threads

National·Recommended
Instant delivery (0–9 sec)
$85.007 pages
Valid

GB/T 6139-2007 — Subland twist drills - Technical specifications

National·Recommended
Instant delivery (0–9 sec)
$109.0015 pages
Valid

GB/T 6167-2007 — Methods for testing the performance of airborne particle counter

National·Recommended
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$205.0015 pages
Valid

GB/T 6229-2007 — Test methods for walking tractors

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$435.0056 pages
Valid

GB/T 6373-2007 — Surface active agents -- Determination of apparent density

National·Recommended
Instant delivery (0–9 sec)
$165.007 pages
Valid

GB/T 6400-2007 — Metallic materials - Shear test method for wires and rivets

National·Recommended
Instant delivery (0–9 sec)
$135.0015 pages
Valid

GB/T 6482-2007 — Thread extension steel bars for rock drilling

National·Recommended
Instant delivery (0–9 sec)
$195.008 pages
Valid

GB/T 6579-2007 — Laboratory glassware -- Thermal shock and thermal shock endurance test methods

National·Recommended
Instant delivery (0–9 sec)
$70.004 pages
Valid

GB/T 665-2007 — Chemical reagent -- Copper (��) sulfate pentahydrate

National·Recommended
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$125.005 pages
Valid

GB/T 6663.1-2007 — Directly heated negative temperature coefficient thermistors -- Part 1: Generic specification

National·Recommended
Instant delivery (0–9 sec)
$435.0024 pages