Browse Standards
Found: 225892 — page 3853 of 4707
Superseded
GB/T 7330-1998 — Line traps for a. c. power systems
National·Recommended
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$435.00PDF
Superseded
GB/T 7341.1-1998 — Audiometers. Part 1: Pure-tone audiometers
National·Recommended
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$345.00PDF
Valid
GB/T 7341.2-1998 — Audiometers. Part 2: Equipment for speech audiometry
National·Recommended
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$165.008 pages
Superseded
GB/T 7341.3-1998 — Audiometers. Part 3: Auditory test signals of short duration for audiometric and neuro-otological purposes
National·Recommended
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$255.00PDF
Valid
GB/T 7341.4-1998 — Audiometers. Part 4: Equipment for extended high-frequency audiometry
National·Recommended
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$105.005 pages
Superseded
GB/T 7346-1998 — Basic outline constructional type for control motors and feedback components
National·Recommended
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$295.00PDF
Superseded
GB/T 7357-1998 — Electrical installations in ships--System design--Protection
National·Recommended
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$300.00PDF
Superseded
GB/T 7358-1998 — Electrical installations in ships. System design. General
National·Recommended
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$470.00PDF
Superseded
GB/T 7392-1998 — Series 1: Thermal containers. Specification and testing
National·Recommended
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$500.00PDF
Valid
GB/T 7397.3-1998 — Measuring methods for non-broadcast videotape recorders. Part 3: Audio characteristics for FM recording
National·Recommended
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$210.0011 pages
Superseded
GB/T 7424.1-1998 — Optical fibre cables. Part 1: Generic specification
National·Recommended
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$475.00PDF
Valid
GB/T 7530-1998 — Rubber or plastics-coated fabrics. Glossary of terms
National·Recommended
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$165.009 pages
Superseded
GB/T 7561-1998 — Technical condition of coal for synthetic ammonia
National·Recommended
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$169.00PDF
Superseded
GB/T 7562-1998 — Technical condition of coal used for pulverized coal-fired boiler for power generation
National·Recommended
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$135.00PDF
Valid
GB/T 7576-1998 — Discrete semiconductor devices - Blank detail specification for high power bipolar transistors
National·Recommended
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$195.0012 pages
Valid
GB/T 7631.14-1998 — Lubricants and related products (class L). Classification. Part 14: Family U (Heat treatment)
National·Recommended
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$95.004 pages
Valid
GB/T 7631.15-1998 — Lubricants and related products (class L). Classification. Part 15: Family N (insulating liquids)
National·Recommended
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$125.004 pages
Superseded
GB/T 7676.1-1998 — Direct acting indicating analogue electrical measuring instruments and their accessories. Part 1: Definition and general requirements common to all parts
National·Recommended
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$530.00PDF
Superseded
GB/T 7676.2-1998 — Direct acting indicating analogue electrical measuring instruments and their accessories. Part 2: Special requirements for ammeters and voltmeters
National·Recommended
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$225.00PDF
Superseded
GB/T 7676.3-1998 — Direct acting indicating analogue electrical measuring instruments and their accessories. Part 3: Special requirements for wattmeters and varmeters
National·Recommended
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$225.00PDF
Superseded
GB/T 7676.4-1998 — Direct acting indicating analogue electrical measuring instruments and their accessories. Part 4: Special requirements for frequency meters
National·Recommended
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$185.00PDF
Superseded
GB/T 7676.5-1998 — Direct acting indicating analogue electrical measuring instruments and their accessories. Part 5: Special requirements for phase meters, power factor meters and synchroscopes
National·Recommended
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$185.00PDF
Superseded
GB/T 7676.6-1998 — Direct acting indicating analogue electrical measuring instruments and their accessories. Part 6: Special requirements for ohmmeters (impedance meters) and conductance meters
National·Recommended
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$145.00PDF
Superseded
GB/T 7676.7-1998 — Direct acting indicating analogue electrical measuring instruments and their accessories. Part 7: Special requirements for multi-function instruments
National·Recommended
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$115.00PDF
Superseded
GB/T 7676.8-1998 — Direct acting indicating analogue electrical measuring instruments and their accessories. Part 8: Special requirements for accessories
National·Recommended
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$295.00PDF
Superseded
GB/T 7676.9-1998 — Direct acting indicating analogue electrical measuring instruments and their accessories. Part 9: Recommended test methods
National·Recommended
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$1,320.00PDF
Valid
GB/T 7726.1-1998 — Mechanical connections of articulated bus
National·Recommended
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$245.008 pages
Superseded
GB/T 7726.2-1998 — Mechanical connections of articulated bus. Technical requirements
National·Recommended
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$169.00PDF
Superseded
GB/T 7726.3-1998 — Mechanical connections of articulated bus. Ball pin
National·Recommended
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$165.00PDF
Superseded
GB/T 7726.4-1998 — Mechanical connections of articulated bus. Ball socket
National·Recommended
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$165.00PDF
Superseded
GB/T 7726.5-1998 — Mechanical connections of articulated bus. Telescopic tarpaulin
National·Recommended
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$165.00PDF
Superseded
GB/T 7813-1998 — Rolling bearings accessories--Plummer block housings--Boundary dimensions
National·Recommended
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$235.00PDF
Superseded
GB/T 7816-1998 — Yellow phosphorus for industrial use
National·Recommended
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$215.00PDF
Superseded
GB/T 801-1998 — Cup head square neck bolts with small head and short neck. Product grade B
National·Recommended
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$135.00PDF
Valid
GB/T 8064-1998 — Acceptance conditions for gear hobbing machines. Testing of the accuracy
National·Recommended
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$195.0011 pages
Superseded
GB/T 8069-1998 — Functional gauges
National·Recommended
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$560.00PDF
Superseded
GB/T 8123-1998 — Dial test indicators
National·Recommended
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$135.00PDF
Superseded
GB/T 8220.1-1998 — Methods for chemical analysis of bismuth--Determination of copper content--Bis-acetaldehyde-oxalydihydrazone photometric method
National·Recommended
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$205.00PDF
Superseded
GB/T 8220.10-1998 — Methods for chemical analysis of bismuth--Determination of tin content--Coprecipitation with beryllium-photometric method
National·Recommended
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$205.00PDF
Superseded
GB/T 8220.11-1998 — Methods for chemical analysis of bismuth--Determination of mercury content--Cold vapour atomic absorption spectrometric method
National·Recommended
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$165.00PDF
Superseded
GB/T 8220.12-1998 — Methods for chemical analysis of bismuth--Determination of nickel content--Electrothermal atomic absorption spectrometric method
National·Recommended
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$205.00PDF
Superseded
GB/T 8220.13-1998 — Methods for chemical analysis of bismuth--Determination of silver and cadmium content--Electrothermal atomic absorption spectrometric method
National·Recommended
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$245.00PDF
Superseded
GB/T 8220.2-1998 — Methods for chemical analysis bismuth--Determination of iron content--1, 10-Phenanthroline photometric method
National·Recommended
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$205.00PDF
Superseded
GB/T 8220.3-1998 — Methods for chemical analysis of bismuth--Determination of antimony content--Melachite green photometric method
National·Recommended
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$205.00PDF
Superseded
GB/T 8220.4-1998 — Methods for chemical analysis of bismuth--Determination of silver content--Flame atomic absorption spectrophotometric method
National·Recommended
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$245.00PDF
Superseded
GB/T 8220.5-1998 — Methods for chemical analysis bismuth--Determination of zinc content--Solid-liquid extraction-flame atomic absorption spectrophotometric method
National·Recommended
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$245.00PDF
Superseded
GB/T 8220.6-1998 — Methods for chemical analysis of bismuth--Determination of lead content--Electrothermal atomic absorption spectrometric method
National·Recommended
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$245.00PDF
Superseded
GB/T 8220.7-1998 — Methods for chemical analysis of bismuth--Determination of arsenic content--Ion exchange separation-hydride generation-flame atomic absorption spectrophtometric method
National·Recommended
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$245.00PDF