Browse Standards

Found: 70900 — page 1472 of 1478

Valid

YY/T 0048-1991 — Basic requirements for working drawings of medical device products

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YY/T 0049-1991 — Drawings and design document formats for medical devices

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YY/T 0050-1991 — Numbering principle for medical device drawings and design documents

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YY/T 0051-1991 — Completeness of medical device drawings and their main design documents

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YY/T 0052-1991 — Method for changing drawings and design documents of medical devices

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YY/T 0064-1991 — Electrical, thermal and loading characteristics of rotating anode X-ray tubes for medical diagnosis

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GB 12379-1990 — Regulations of monitoring for environmental nuclear radiations

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GB 12525-1990 — Emission standards and measurement methods of railway noise on the boundary alongside railway line

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GB 12526-1990 — Specifications for long range electro-optical distance measurement

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GB 2702-1990 — Safety boxes for explosives

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GB/T 12200.1-1990 — Chinese information processing--Vocabulary--Part 01:Fundamental terms

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GB/T 12272-1990 — Measuring method of radio-frequency high potential withstanding voltage for radio-frequency coaxial connectors

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GB/T 12275-1990 — The rule of type designation for quartz crystal oscillators

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GB/T 12345-1990 — Code of Chinese ideogram set for information interchange--Supplementary set

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GB/T 12401-1990 — Specificationof antenna (including feed network) and servo system used in domestic satellitecommunication earth stations

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GB/T 12436-1990 — Explosive--Determination of power--Lead block method

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GB/T 12440-1990 — Explosive--Determination of brisance--Lead cylinder compression test

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GB/T 12534-1990 — Motor vehicles--General rules of road test method

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GB/T 12537-1990 — Motor vehicles--Towing performance--Test method

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GB/T 12559-1990 — The patternes series for artwork master of printed circuits

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GB/T 12565-1990 — Semiconductor devices--Sectional specification for optoelectronic devices

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GB/T 12566-1990 — Interface for signal chain of sound and television broadcasting transmitting equipments

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GB/T 12601-1990 — Basic terminology of harmonic gear drive

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GB/T 12627-1990 — Generic specification for flexible disk drive

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GB/T 12633-1990 — Terms for the measurements of the properties of the piezoelectric crystals

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GB/T 12634-1990 — Test methods for electroelastic constants of piezoelectric crystals

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GB/T 12635-1990 — Ceramic base body using in carbon film resistor

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GB/T 12636-1990 — Stripline test method for complexpermittivity of microwave dielectric substrates

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GB/T 12648-1990 — Generic specification for weather radars

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GB/T 12677-1990 — Motor vehicles--Technical condition--Inspection method

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GB/T 12679-1990 — Motor vehicles--Durability running--Test method

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GB/T 2362-1990 — Basic rack tooth profile of fine-pitch involute cylindrical gears

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HG/T 21623-1990 — Rigid polyvinyl chloride sight glasses - Standard drawings

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JBJ 20-1990 — Technical regulations for energy-saving design of general machinery

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JBJ 21-1990 — Code for compilation and survey of as-built general plans of factories

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YY 0005-1990 — Single ring steel-plastic intrauterine devices

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YY 0006-1990 — Double-blade vaginal dilators

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YY 0007-1990 — 200 mA medical diagnostic X-ray machine

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YY 0008-1990 — 300 mA medical diagnostic X-ray machine

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YY 0009-1990 — 500 mA medical diagnostic X-ray machine

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YY 0011-1990 — Radiographic cassettes

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YY 0014-1990 — Biochemical analyzers

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YY 0027-1990 — Electric heated constant temperature incubators

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YY 0028-1990 — Intravenous needles for single use

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YY 0031-1990 — Silicone rubber infusion (transfusion) tubing

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YY 0034-1990 — Detailed rules for cataloguing of pharmaceutical archives

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GB 11215-1989 — The general regulation for environmental radiological assessment

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GB 11217-1989 — The regulations for monitoring effluents at nuclear facilities

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