GB/T Standards
Found: 31240 — page 646 of 651
Valid
GB/T 15319-1994 — Monitoring and testing method for energy savingof flame heating furnace
National·Recommended
Instant delivery (0–9 sec)
$130.008 pages
Valid
GB/T 15325-1994 — Appearance quality for reciprocating rubberseals
National·Recommended
Instant delivery (0–9 sec)
$94.008 pages
Valid
GB/T 15394-1994 — General specification for probe tester
National·Recommended
Instant delivery (0–9 sec)
$110.008 pages
Valid
GB/T 15395-1994 — General technical specification for cabinet of elect-ronic equipment
National·Recommended
Instant delivery (0–9 sec)
$135.008 pages
Valid
GB/T 15420-1994 — Codes of stevedorage and chartering mode terms for international shipping
National·Recommended
Instant delivery (0–9 sec)
$60.008 pages
Valid
GB/T 15426-1994 — Blank detail specification for receiving tubes
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 223.18-1994 — Methods for chemical analysis of iron，steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content
National·Recommended
Instant delivery (0–9 sec)
$50.0015 pages
Valid
GB/T 223.20-1994 — Methods for chemical analysis of iron，steel and alloy--The fotentiometric titration method for the determination of cobalt content
National·Recommended
Instant delivery (0–9 sec)
$100.0015 pages
Valid
GB/T 223.21-1994 — Methods for chemical analysis of iron, steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt content
National·Recommended
Instant delivery (0–9 sec)
$30.008 pages
Valid
GB/T 223.22-1994 — Methods for chemical analysis of iron, steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content
National·Recommended
Instant delivery (0–9 sec)
$30.008 pages
Valid
GB/T 223.25-1994 — Methods for chemical analysis of iron，steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content
National·Recommended
Instant delivery (0–9 sec)
$30.0015 pages
Valid
GB/T 223.33-1994 — Methods forchemical analysis of iron，steel and alloy--The chlorophosphonago mA photometric method for the determination of cerium content after extraction separation
National·Recommended
Instant delivery (0–9 sec)
$30.0015 pages
Valid
GB/T 223.36-1994 — Methods for chemical analysis of iron, steel and alloy--The neutral titration method for the determination of nitrogen content after distillation separation
National·Recommended
Instant delivery (0–9 sec)
$30.008 pages
Valid
GB/T 223.47-1994 — Methods for chemical analysis of iron，steel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony content
National·Recommended
Instant delivery (0–9 sec)
$50.0015 pages
Valid
GB/T 223.49-1994 — Methods for chemical analysis of iron，steel and alloy--Extraction separation-chlorophosphonazo mA spectro-photometric method for the determination of the total rare earth content
National·Recommended
Instant delivery (0–9 sec)
$100.0015 pages
Valid
GB/T 223.50-1994 — Methods for chemical analysis of iron，steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
National·Recommended
Instant delivery (0–9 sec)
$100.0015 pages
Valid
GB/T 223.76-1994 — Methods for chemical analysis of iron, steel and alloy--The flame atomic absorption spectrometric method for the determination of vanadium content
National·Recommended
Instant delivery (0–9 sec)
$80.008 pages
Valid
GB/T 223.77-1994 — Methods for chemical analysis of iron, steel and alloy--The flame atomic absorption spectrometric method for the determination of calcium content
National·Recommended
Instant delivery (0–9 sec)
$80.008 pages
Valid
GB/T 2678.4-1994 — Pulps and paper--Determination of zero-span tensile properties
National·Recommended
Instant delivery (0–9 sec)
$90.0015 pages
Valid
GB/T 2900.32-1994 — Electrotechnical terminology--Power semiconductor device
National·Recommended
Instant delivery (0–9 sec)
$380.0021 pages
Valid
GB/T 2900.9-1994 — Electrotechnical terminology--Spark plug
National·Recommended
Instant delivery (0–9 sec)
$174.0015 pages
Valid
GB/T 3375-1994 — Welding terminology
National·Recommended
Instant delivery (0–9 sec)
$490.0033 pages
Valid
GB/T 3411-1994 — Unbonded elastic wire resistance type pore pressure cell
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 3412-1994 — Wheatstone bridge for unbonded elastic wire resistance meter
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 3557-1994 — Specification of audio-visual environment for cinema theatres
National·Recommended
Instant delivery (0–9 sec)
$130.0015 pages
Valid
GB/T 393-1994 — Daily used safety matches
National·Recommended
Instant delivery (0–9 sec)
$90.0015 pages
Valid
GB/T 4376-1994 — Series and products of voltage regulators for semi-conductor integrated circuits
National·Recommended
Instant delivery (0–9 sec)
$980.0055 pages
Valid
GB/T 547-1994 — Anchor shackle
National·Recommended
Instant delivery (0–9 sec)
$135.0015 pages
Valid
GB/T 6325-1994 — Terminology of analysis for organic chemical products
National·Recommended
Instant delivery (0–9 sec)
$140.0015 pages
Valid
GB/T 633-1994 — Chemical reagent--Sodium nitrite
National·Recommended
Instant delivery (0–9 sec)
$80.0015 pages
Valid
GB/T 14072-1993 — Conservation principle and method of germplasm resources of forest trees
National·Recommended
Instant delivery (0–9 sec)
$290.0016 pages
Valid
GB/T 14077-1993 — Measurement specification for birefractance crystal and polarizer
National·Recommended
Instant delivery (0–9 sec)
$110.008 pages
Valid
GB/T 14109-1993 — Measurement method of TV, FM broadcasting field strength
National·Recommended
Instant delivery (0–9 sec)
$105.008 pages
Valid
GB/T 14114-1993 — General principles of measuring methods of V/F and F/V converters for semiconductor integrated circuits
National·Recommended
Instant delivery (0–9 sec)
$260.0014 pages
Valid
GB/T 14115-1993 — General principles of measuring methods of Sample/Hold amplifiers for semiconductor integrated circuits
National·Recommended
Instant delivery (0–9 sec)
$170.0010 pages
Valid
GB/T 14118-1993 — Harmonic drive reducers
National·Recommended
Instant delivery (0–9 sec)
$210.0026 pages
Valid
GB/T 14158-1993 — Synthetical survey code for regional hydrogeology, engineering geology and environmental geology
National·Recommended
Instant delivery (0–9 sec)
$290.0016 pages
Valid
GB/T 14175-1993 — Introduction of exotic forest trees
National·Recommended
Instant delivery (0–9 sec)
$230.0015 pages
Valid
GB/T 14186-1993 — Generic specification for gas-filled voltage stabilizing tubes
National·Recommended
Instant delivery (0–9 sec)
$290.0015 pages
Valid
GB/T 14204-1993 — Water quality--Determination of alkylmercury--Gas chromatography
National·Recommended
Instant delivery (0–9 sec)
$110.008 pages
Valid
GB/T 14221-1993 — Technical requirements for listening rooms in broad-casting programme
National·Recommended
Instant delivery (0–9 sec)
$90.008 pages
Valid
GB/T 14234-1993 — Surface roughness for plastic parts
National·Recommended
Instant delivery (0–9 sec)
$50.0015 pages
Valid
GB/T 14306-1993 — VHS video cassette tape
National·Recommended
Instant delivery (0–9 sec)
$130.0015 pages
Valid
GB/T 14361.1-1993 — Ship's blocks for fibre ropes--Wooden shell blocks
National·Recommended
Instant delivery (0–9 sec)
$400.008 pages
Valid
GB/T 14361.2-1993 — Ship's blocks for fibre ropes--Iron shell blocks
National·Recommended
Instant delivery (0–9 sec)
$400.008 pages
Valid
GB/T 14368-1993 — Acoustics--Standard ultrasonic power source
National·Recommended
Instant delivery (0–9 sec)
$90.008 pages
Valid
GB/T 14376-1993 — Water quality--Determination of asymmetrical dimethyl hydrazine--Amino ferrocyanide sodium spectrophotometric method
National·Recommended
Instant delivery (0–9 sec)
$50.008 pages
Valid
GB/T 14377-1993 — Water quality--Determination of triethylamine--Bromophenol blue spectrophotometric method
National·Recommended
Instant delivery (0–9 sec)
$94.008 pages