Browse Standards
Found: 189235 — page 3932 of 3943
Valid
HG 3285-1981 — Crude oil of isodaoblast (former HG-2-1418-81)
National·Mandatory
Instant delivery (0–9 sec)
$165.0015 pages
Valid
HG 3286-1981 — Net emulsifiable oil of isodaoblast (former HG-2-1419-81)
National·Mandatory
Instant delivery (0–9 sec)
$165.0015 pages
Superseded
HG/T 3193-1981 — Graphite 45 Degree elbow
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3194-1981 — Graphite tee
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3195-1981 — Graphite Stone
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3196-1981 — Graphite external connector
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3197-1981 — Graphite plug wire
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3198-1981 — Graphite tube end caps
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3199-1981 — Graphite wire buried
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3200-1981 — Graphite tube flange
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3201-1981 — Graphite nipples
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3202-1981 — Graphite thermowell
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3203-1981 — Graphite Steel pipes off flange
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Valid
HG/T 3204-1981 — Graphite pipe threaded series
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Superseded
HG/T 3205-1981 — Graphite pipeline compensation
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3206-1981 — Graphite pipeline endoscopy
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3207-1981 — Graphite tube flange connection
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Valid
HG/T 3324-1981 — Water Supply Rubber Hose for Railway Steam Locomotive
Industry·Recommended
Instant delivery (0–9 sec)
$209.0015 pages
Superseded
HG/T 3446-1981 — Chemical reagents chloroauric acid (gold chloride)
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
HG/T 3453-1981 — Chemical reagents ammonium oxalate
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Valid
HG/T 3553-1981 — Analysis method of chemical composition of combined alcohol and low-temperature shift catalyst
Industry·Recommended
Instant delivery (0–9 sec)
$285.0015 pages
Valid
HG/T 3554-1981 — Analytical method for the chemical composition of the ammonia synthesis catalyst
Industry·Recommended
Instant delivery (0–9 sec)
$445.0015 pages
Valid
JB 2949-1981 — Specification of industrial and mining electric locomotive pantograph
National·Mandatory
Instant delivery (0–9 sec)
$234.005 pages
Valid
JB/T 2765-1981 — Valves - Terminology
Industry·Recommended
Instant delivery (0–9 sec)
$749.0031 pages
Valid
JB/T 2933-1981 — Industrial and mining electric locomotives - Product type designation method
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 2949-1981 — Pantographs for industrial and mining electric locomotives - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$85.0015 pages
Superseded
JJG 101-1981 — Verification Regulation of Contact Type Interferometer
National·Mandatory
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$175.00PDF
Superseded
JJG 106-1981 — Verification regulation of chronometer with pointer indication
National·Mandatory
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$205.00PDF
Superseded
JJG 179-1981 — V.R. of Photoelectric Colorimeter within Filter
National·Mandatory
Instant delivery (0–9 sec)
$255.00PDF
Superseded
JJG 241-1981 — Verification Regulation of Liquid Manometer (Grade II, III)
National·Mandatory
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$235.00PDF
Superseded
JJG 244-1981 — Verification Regulation of Inductive Voltage Divider
National·Mandatory
Instant delivery (0–9 sec)
$630.00PDF
Superseded
JJG 249-1981 — Verification Regulation of Laser Power Meter in Low Range
National·Mandatory
Instant delivery (0–9 sec)
$175.00PDF
Superseded
JJG 250-1981 — Electronic Voltmeter
National·Mandatory
Instant delivery (0–9 sec)
$165.00PDF
Superseded
JJG 254-1981 — Verification Regulation of Compensation Voltmeter
National·Mandatory
Instant delivery (0–9 sec)
$120.00PDF
Superseded
JJG 264-1981 — Verification Reguiation of Test Weight Apparatus
National·Mandatory
Instant delivery (0–9 sec)
$120.00PDF
Superseded
JJG 266-1981 — Verification Regulation of Metallic Horizontal Tank
National·Mandatory
Instant delivery (0–9 sec)
$195.00PDF
Superseded
JJG 269-1981 — Verification Regulation of Torsion Testing Machines
National·Mandatory
Instant delivery (0–9 sec)
$165.00PDF
Superseded
JJG 274-1981 — Verification Regulation of Double Tube Mercury Barometer
National·Mandatory
Instant delivery (0–9 sec)
$85.00PDF
Superseded
JJG 275-1981 — Verification Regulation of the Protractor for Multiple Point Tool
National·Mandatory
Instant delivery (0–9 sec)
$85.00PDF
Superseded
JJG 277-1981 — Verification Regulation of Reference Sound Source
National·Mandatory
Instant delivery (0–9 sec)
$105.00PDF
Superseded
JJG 278-1981 — Verification regulation of Oscilloscope Calibrator
National·Mandatory
Instant delivery (0–9 sec)
$205.00PDF
Superseded
JJG 97-1981 — V.R. of Goniometer
National·Mandatory
Instant delivery (0–9 sec)
$570.00PDF
Superseded
NY 1-1981 — Wool sheep identification project, symbols, terminology
National·Mandatory
Instant delivery (0–9 sec)
$710.00PDF
Valid
SJ 1822-1981 — Preferred fine-pitch straight bevel gears
National·Mandatory
Instant delivery (0–9 sec)
$105.006 pages
Valid
SJ 659-1981 — Hermetically sealed high-voltage compound dielectric capacitors for Type CH81
National·Mandatory
Instant delivery (0–9 sec)
$185.008 pages
Valid
SJ 660-1981 — Hermetically sealed high-voltage compound dielectric capacitors for Type CH82
National·Mandatory
Instant delivery (0–9 sec)
$105.008 pages
Valid
SJ/Z 1758-1981 — Typical calculations for 400Hz three-phase power transformers using E-cores
National·Recommended
Instant delivery (0–9 sec)
$500.0029 pages
Valid
SJ/Z 1762-1981 — Typical calculations for 50Hz single-phase power tranformers and filter choke using C-cores
National·Recommended
Instant delivery (0–9 sec)
$950.0049 pages