Browse Standards
Found: 117073 — page 2266 of 2440
Valid
JB/T 9527-1999 — Spot welding equipment - Taper plug gauges and taper ring gauges
Industry·Recommended
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$105.0015 pages
Valid
JB/T 9528-1999 — Prime mover - Arc welding generating sets
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid
JB/T 9529-1999 — Transformers for resistance welding machines - General technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$195.0015 pages
Valid
JB/T 9530-1999 — Insulating caps and bushes for resistance welding equipment
Industry·Recommended
Instant delivery (0–9 sec)
$69.0015 pages
Valid
JB/T 9531-1999 — Spot welding - Electrode back-ups and clamps
Industry·Recommended
Instant delivery (0–9 sec)
$139.0015 pages
Valid
JB/T 9532-1999 — MIG/MAG welding guns - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$85.0015 pages
Valid
JB/T 9533-1999 — Wire feeders for welding machines - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$325.0015 pages
Valid
JB/T 9534-1999 — Arc striking devices - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$209.0015 pages
Valid
JB/T 9535-1999 — Indoor and outdoor corrosion-resistant electrical products - Environmental technical requirements
Industry·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid
JB/T 9536-1999 — Indoor and outdoor corrosion-resistant low-voltage apparatus - Environmental technical requirements
Industry·Recommended
Instant delivery (0–9 sec)
$249.0015 pages
Valid
JB/T 9537-1999 — Indoor and outdoor corrosion-resistant explosion-proof asynchronous motors - Environmental technical requirements (frame sizes 45-710)
Industry·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid
JB/T 9539-1999 — DC electric fans for vehicles and ships
Industry·Recommended
Instant delivery (0–9 sec)
$205.0015 pages
Valid
JB/T 9540-1999 — Safety requirements for DC electric fans for vehicles and ships
Industry·Recommended
Instant delivery (0–9 sec)
$325.0015 pages
Valid
JB/T 9541-1999 — Motors for household ventilating fans - General technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$145.0015 pages
Valid
JB/T 9542-1999 — Two-value capacitor asynchronous motors - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$185.0015 pages
Valid
JB/T 9543-1999 — Small-power geared asynchronous motors - General technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 9544-1999 — Small-power synchronous motors - Test methods
Industry·Recommended
Instant delivery (0–9 sec)
$565.0027 pages
Valid
JB/T 9546-1999 — YLJ series torque three-phase asynchronous motors for winding - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid
JB/T 9547-1999 — Centrifugal starting switches for single-phase motors - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$289.0015 pages
Valid
JB/T 9548.1-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of carbon content by coulometric method
Industry·Recommended
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$149.0015 pages
Valid
JB/T 9548.10-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of sulfur content by combustion-potassium iodate titration method
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$169.0015 pages
Valid
JB/T 9548.11-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of phosphorus content by phosphovanadomolybdic yellow extraction photometric method
Industry·Recommended
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$169.0015 pages
Valid
JB/T 9548.2-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of carbon content by gas volumetric method
Industry·Recommended
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$169.0015 pages
Valid
JB/T 9548.3-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of manganese content by sodium periodate photometric method
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$169.0015 pages
Valid
JB/T 9548.4-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of silicon content by perchloric acid dehydration gravimetric method
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$149.0015 pages
Valid
JB/T 9548.5-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of silicon content by silicomolybdenum blue photometric method
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$169.0015 pages
Valid
JB/T 9548.6-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of chromium content by ammonium persulfate oxidation volumetric method
Industry·Recommended
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$169.0015 pages
Valid
JB/T 9548.7-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of nickel content by dimethylglyoxime photometric method
Industry·Recommended
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$169.0015 pages
Valid
JB/T 9548.8-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of aluminium content by sodium hydroxide separation-complexometric titration method
Industry·Recommended
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$169.0015 pages
Valid
JB/T 9548.9-1999 — Methods for chemical analysis of iron-chromium-aluminium alloys - Determination of molybdenum content by thiocyanate direct photometric method
Industry·Recommended
Instant delivery (0–9 sec)
$169.0015 pages
Valid
JB/T 9549-1999 — Vacuum copper - Technical specifications
Industry·Recommended
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$75.0015 pages
Valid
JB/T 9550-1999 — Copper-bismuth-silver contact materials - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid
JB/T 9551-1999 — Test method for thermal deflection rate of spiral and helical coils of thermostatic bimetals
Industry·Recommended
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$249.0015 pages
Valid
JB/T 9552.1-1999 — Methods for chemical analysis of copper-chromium-zirconium alloys - Determination of copper by electrolytic method
Industry·Recommended
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$75.0015 pages
Valid
JB/T 9552.2-1999 — Methods for chemical analysis of copper-chromium-zirconium alloys - Determination of chromium by ammonium persulfate oxidation volumetric method
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$89.0015 pages
Valid
JB/T 9552.3-1999 — Methods for chemical analysis of copper-chromium-zirconium alloys - Determination of chromium by atomic absorption spectrophotometric method
Industry·Recommended
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$75.0015 pages
Valid
JB/T 9552.4-1999 — Methods for chemical analysis of copper-chromium-zirconium alloys - Determination of chromium by diphenylcarbazide photometric method
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$69.0015 pages
Valid
JB/T 9552.5-1999 — Methods for chemical analysis of copper-chromium-zirconium alloys - Determination of zirconium by xylenol orange photometric method
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$69.0015 pages
Valid
JB/T 9552.6-1999 — Methods for chemical analysis of copper-chromium-zirconium alloys - Determination of zirconium by arsenazo III photometric method after potassium pyrosulfate fusion
Industry·Recommended
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$69.0015 pages
Valid
JB/T 9552.7-1999 — Methods for chemical analysis of copper-chromium-zirconium alloys - Determination of magnesium by atomic absorption spectrophotometric method
Industry·Recommended
Instant delivery (0–9 sec)
$75.0015 pages
Valid
JB/T 9552.8-1999 — Methods for chemical analysis of copper-chromium-zirconium alloys - Determination of magnesium by chromotrope 2R photometric method after separation with copper reagent
Industry·Recommended
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$69.0015 pages
Valid
JB/T 9552.9-1999 — Methods for chemical analysis of copper-chromium-zirconium alloys - Determination of silicon content - Molybdenum blue photometric method after methyl isobutyl ketone extraction
Industry·Recommended
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$69.0015 pages
Valid
JB/T 9553-1999 — Glass fibre moulding compounds for electrical insulation - General rules for inspection, marking, packaging, transportation and storage
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$165.0015 pages
Valid
JB/T 9554-1999 — Polyester nonwoven fabric for electrical purposes
Industry·Recommended
Instant delivery (0–9 sec)
$75.0015 pages
Valid
JB/T 9555-1999 — Alkyd enamel for electrical insulation
Industry·Recommended
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$85.0015 pages
Valid
JB/T 9556-1999 — Specification for solvent-containing insulating varnishes - Part 3: Specifications for individual materials - Sheet 1: Requirements for cold-curing finishing varnishes
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$169.0015 pages
Valid
JB/T 9557-1999 — Epoxy ester impregnating varnish
Industry·Recommended
Instant delivery (0–9 sec)
$115.0015 pages
Valid
JB/T 9558-1999 — Melamine-alkyd impregnating varnish
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages