Browse Standards
Found: 124405 — page 2406 of 2592
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
Instant delivery (0–9 sec)
$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
Industry·Recommended
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Industry·Recommended
Instant delivery (0–9 sec)
$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
Industry·Recommended
Instant delivery (0–9 sec)
$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
Industry·Recommended
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Industry·Recommended
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Industry·Recommended
Instant delivery (0–9 sec)
$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
Industry·Recommended
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$69.0015 pages
Valid
JB/T 9553-1999 — Glass fibre moulding compounds for electrical insulation - General rules for inspection, marking, packaging, transportation and storage
Industry·Recommended
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Industry·Recommended
Instant delivery (0–9 sec)
$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
Valid
JB/T 9559-1999 — Flexible couplings for industrial steam turbines
Industry·Recommended
Instant delivery (0–9 sec)
$195.0015 pages
Valid
JB/T 9560-1999 — Type designation method for flue-type waste heat boilers
Industry·Recommended
Instant delivery (0–9 sec)
$115.0015 pages
Valid
JB/T 9561-1999 — Negative-sequence inverse-time overcurrent protection equipment
Industry·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid
JB/T 9562-1999 — Voltage relays and protection equipment
Industry·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid
JB/T 9563-1999 — Overexcitation protection equipment
Industry·Recommended
Instant delivery (0–9 sec)
$85.0015 pages
Valid
JB/T 9564-1999 — Differential protection equipment
Industry·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid
JB/T 9566-1999 — Zero-sequence directional current protection equipment - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid
JB/T 9569-1999 — Distance protection equipment for extra-high voltage transmission lines
Industry·Recommended
Instant delivery (0–9 sec)
$135.0015 pages
Valid
JB/T 9570-1999 — Phase differential high-frequency protection equipment
Industry·Recommended
Instant delivery (0–9 sec)
$135.0015 pages
Valid
JB/T 9571-1999 — Dedicated transceivers for high-frequency protection
Industry·Recommended
Instant delivery (0–9 sec)
$115.0015 pages
Valid
JB/T 9572-1999 — Reverse power protection equipment and reverse power relays for generators
Industry·Recommended
Instant delivery (0–9 sec)
$105.0015 pages
Valid
JB/T 9573-1999 — Inter-turn short-circuit protection equipment and relays for generators
Industry·Recommended
Instant delivery (0–9 sec)
$75.0015 pages
Valid
JB/T 9575-1999 — Current relays and protection equipment
Industry·Recommended
Instant delivery (0–9 sec)
$145.0015 pages
Valid
JB/T 9577-1999 — Z series medium-size DC motors - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid
JB/T 9578-1999 — Rare-earth permanent magnet synchronous generators - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$75.0015 pages