Browse Standards
Found: 34078 — page 647 of 710
Valid
GB/T 22661.5-2008 — Chemical analysis methods of potassium fluoborade - Part 5: Determiantion of calcium content - Flame atomic absorption spectrometric method
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Valid
GB/T 22661.6-2008 — Chemical analysis methods of potassium fluoborade - Part 6: Determination of silica content - Molybdenum blue photometric method
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$90.0015 pages
Valid
GB/T 22661.7-2008 — Chemical analysis methods of potassium fluoborade - Part 7: Determiantion of sodium content - Flame atomic absorption spectrometric method
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$80.008 pages
Valid
GB/T 22661.8-2008 — Chemical analysis methods of potassium fluoborade - Part 8: Determination of free borade content - Distillation-sodium hydrogen oxidizes titration volumetric method
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$80.008 pages
Valid
GB/T 22661.9-2008 — Chemical analysis methods of potassium fluoborade - Part 9: Determination of chloride content - Distillation mercury nitration volumetric method
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$70.0015 pages
Valid
GB/T 22662.1-2008 — Chemical analysis methods of potassium fluotitanate - Part 1: Preparation and storage of test samples
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$70.0015 pages
Valid
GB/T 22662.2-2008 — Chemical analysis methods of potassium fluotitanate - Part 2: Determination of moisture content - By gravimetric method
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$70.008 pages
Valid
GB/T 22662.3-2008 — Chemical analysis methods of potassium fluotitanate - Part 3: Determination of potassium fluotitanate content - By ammonium iron sulphate dodecahydrate titration volumetric method
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$80.008 pages
Valid
GB/T 22662.4-2008 — Chemical analysis methods of potassium fluotitanate - Part 4: Determination of silica content - By molybdenum blue photometric method
National·Recommended
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$80.0015 pages
Valid
GB/T 22662.5-2008 — Chemical analysis methods of potassium fluotitanate - Part 5: Determiantion of calcium content - Flame atomic absorption spectrometric method
National·Recommended
Instant delivery (0–9 sec)
$90.0015 pages
Valid
GB/T 22662.6-2008 — Chemical analysis methods of potassium fluotitanate - Part 6: Determination of iron - Flame atomic absorption spectrometric method
National·Recommended
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$70.008 pages
Valid
GB/T 22662.7-2008 — Chemical analysis methods of potassium fluotitanate - Part 7: Determiantion of lead content - Flame atomic absorption spectrometric method
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$70.008 pages
Valid
GB/T 22662.8-2008 — Chemical analysis methods of potassium fluotitanate - Part 8: Determination of chloride content - Distillation-mercury nitration volumetric method
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$70.0015 pages
Valid
GB/T 22662.9-2008 — Chemical analysis methods of potassium fluotitanate - Part 9: Determination of phosphoruo content - Molybdenum blue photometric method
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$90.0015 pages
Valid
GB/T 22664-2008 — Hand held motor - Operated tile saws
National·Recommended
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$170.0020 pages
Valid
GB/T 22666-2008 — Lithium fluoride
National·Recommended
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$90.008 pages
Valid
GB/T 22667-2008 — Potassium fluoborade
National·Recommended
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$90.0015 pages
Valid
GB/T 22668-2008 — Potassium fluotitanate
National·Recommended
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$90.0015 pages
Valid
GB/T 22669-2008 — Test procedures for three-phase permanent magnet synchronous machines
National·Recommended
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$530.0061 pages
Valid
GB/T 22675-2008 — Orbital sanders and random orbital sanders
National·Recommended
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$230.0015 pages
Valid
GB/T 22676-2008 — Impact drills
National·Recommended
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$180.0015 pages
Valid
GB/T 22677-2008 — Electric impact wrenches
National·Recommended
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$230.0014 pages
Valid
GB/T 22678-2008 — Electric saber saws
National·Recommended
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$230.0010 pages
Valid
GB/T 22679-2008 — Electric screwdrivers
National·Recommended
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$230.0015 pages
Valid
GB/T 22680-2008 — Jig saws
National·Recommended
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$230.0015 pages
Valid
GB/T 22681-2008 — Electric sheet metal shears
National·Recommended
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$170.0010 pages
Valid
GB/T 22682-2008 — Straight grinders
National·Recommended
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$230.0012 pages
Valid
GB/T 22686-2008 — Pressure thermal cut-outs for household and similar use of manual reset type
National·Recommended
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$230.0011 pages
Valid
GB/T 22690-2008 — General mechanical structures for data communication equipment - Cabinet and subrack
National·Recommended
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$260.0015 pages
Valid
GB/T 22691-2008 — DC switches for battery power tools
National·Recommended
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$290.0024 pages
Valid
GB/T 22692-2008 — Switches for electric tools
National·Recommended
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$410.0025 pages
Valid
GB/T 22693-2008 — Key type switches
National·Recommended
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$360.0020 pages
Valid
GB/T 22696.1-2008 — Electrical equipment safety - Risk assessment and risk reduction - Part 1: General requirements
National·Recommended
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$290.0016 pages
Valid
GB/T 22696.2-2008 — Electrical equipment safety - Risk assessment and risk reduction - Part 2: Risk analysis and risk evaluation
National·Recommended
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$140.009 pages
Valid
GB/T 22696.3-2008 — Electrical equipment safety - Risk assessment and risk reduction - Part 3: Example of hazards, hazardous situations and hazardous events
National·Recommended
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$140.007 pages
Valid
GB/T 22697.1-2008 — The risk assessment for the temperatures of hot surfaces of electrical equipments to be touched - Part 1: General requirements
National·Recommended
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$140.0011 pages
Valid
GB/T 22697.2-2008 — The risk assessment for the temperatures of hot surfaces of electrical equipments to be touched - Part 2: Burn thresholds
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$230.0012 pages
Valid
GB/T 22697.3-2008 — The risk assessment for the temperatures of hot surfaces of electrical equipments to be touched - Part 3: The protective measures against burns
National·Recommended
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$90.0015 pages
Valid
GB/T 22710-2008 — Electronic controller for low-voltage circuit breaker
National·Recommended
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$530.0030 pages
Valid
GB/T 22714-2008 — Test specifications of interturn insulation of form-wound winding for AC low-voltage electrical machines
National·Recommended
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$110.0020 pages
Valid
GB/T 22716-2008 — Test specifications of interturn insulation of armature winding for DC electrical machines
National·Recommended
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$130.008 pages
Valid
GB/T 22717-2008 — Test specifications of interturn insulation of field pole coil and field winding for electrical machines
National·Recommended
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$30.0015 pages
Valid
GB/T 22718-2008 — Thermal evaluation methods of insulation systems for high-voltage electrical machines
National·Recommended
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$140.0015 pages
Valid
GB/T 22719.1-2008 — Interturn insulation of random-wound winding for AC low-voltage electrical machines - Part 1: Test methods
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$70.0019 pages
Valid
GB/T 22719.2-2008 — Interturn insulation of random-wound winding for AC low-voltage electrical machines - Part 2: Test limits
National·Recommended
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$70.0013 pages
Valid
GB/T 22725-2008 — Inspection of grain and oils - Determination of pure kernel yield of grain and oils
National·Recommended
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$70.0015 pages
Valid
GB/T 22726-2008 — Specification for multichannel digital audio coding technology
National·Recommended
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$290.00182 pages
Valid
GB/T 22727.1-2008 — Limits and methods of measurement of certain hazardous substances in telecommunication product Part 1: Telecommunication terminal
National·Recommended
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$290.0033 pages