China National Standards
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  •  China "YY" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    YY 91087-1999 Particular requirements for safety of ultra-short-wave therapy equipment

    China Medicine & Medical Device - YY Standards

    YY 91086-1999 Specifications of ultra-short-wave therapy equipment

    China Medicine & Medical Device - YY Standards

    YY/T 91066-1999 Small octagonal shank. Sizes and specifications

    China Medicine & Medical Device - YY Standards

    YY 91054-1999 Dental vocabulary. Dental instruments and equipment Equipment and apparatus

    China Medicine & Medical Device - YY Standards

    YY 91053-1999 Dental vocabulary. Dental instruments and equipment Dental instruments

    China Medicine & Medical Device - YY Standards

    YY 91011-1999 Dentalrotary instruments. Nominal sizes and designation

    China Medicine & Medical Device - YY Standards

    YY 91010-1999 Dental rotary instruments. Fitting dimensions

    China Medicine & Medical Device - YY Standards

    YY 91073-1999 Methods of test for cutting performance of chisels. Osteotomes, Gouges

    China Medicine & Medical Device - YY Standards

    YY 91072-1999 Gouges

    China Medicine & Medical Device - YY Standards

    YY 91071-1999 Osteotomes

    China Medicine & Medical Device - YY Standards

    YY 91064-1999 Dental rotary instruments specification for steel and carbide bur

    China Medicine & Medical Device - YY Standards

    YY 91146-1999 Test method of illumination intensity for medical optical instrument

    China Medicine & Medical Device - YY Standards

    JJG(QJ)4-1984 (YY10 type thermoelectric comparator test procedures)

    China Metrological - YY Standards

    GB/T 11914-1989 Water quality--Determination of thechemical oxyyen demand--Dichromate method

    China National - YY Standards


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