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Database: 365,228(8 Aug 2026)

Thirteen in the Mirror

Thirteen in the Mirror, Total:136 items.

The international standard classification for "Thirteen in the Mirror" includes: Beekeeping , Sugar and sugar products , Mechanical engineering drawings , Photographic equipment. Projectors , Ophthalmic equipment , Surface active agents .

The Chinese standard classification for "Thirteen in the Mirror" includes: Sugar refining , Optical instrument in general , Other daily necessaries , Surface active agent .


Professional Standard - Education

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 43448-2023 Determination of 17-pentatriacontene in honey—Gas chromatography mass spectrometry method
  • GB/T 7242-2010 Centering error of lenses
  • GB/T 7242-1987 Centering errors of lenses
  • GB/T 32947-2016 Determination of octacosanol and triacontanol in beeswax - Gas chromatographic method

Professional Standard - Agriculture

Group Standards of the People's Republic of China

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 3759-2019 Determination of Triacontanol in Fertilizers by Gas Chromatography

Professional Standard - Light Industry

Fujian Provincial Standard of the People's Republic of China

Shaanxi Provincial Standard of the People's Republic of China

Taiwan Provincial Standard of the People's Republic of China

Shanxi Provincial Standard of the People's Republic of China

  • DB14/T 3061-2024 Technical specification for cleaning and disinfection of duodenoscopes

工业和信息化部

  • HG/T 5662-2019 Textile dyeing and finishing auxiliaries-Determination of perfluoroalkyl acid(perfuloroundecanoic acid,perfluorododecanoic acid,perfluorotridecanoic acid and perfluorotetradecanoic acid ) in water and oil repellent agent

Professional Standard - Chemical Industry

Military Standards (MIL-STD)

Japanese Industrial Standards Committee (JISC)

ACI - American Concrete Institute

SCC

Korean Agency for Technology and Standards (KATS)

API - American Petroleum Institute

SE-SIS

American Society for Testing and Materials (ASTM)

  • ASTM D5770-96 Standard Test Method for Semiquantitative Micro Determination of Acid Number of Lubricating Oils During Oxidation Testing
  • ASTM D5770-02(2007) Standard Test Method for Semiquantitative Micro Determination of Acid Number of Lubricating Oils During Oxidation Testing
  • ASTM D5770-02 Standard Test Method for Semiquantitative Micro Determination of Acid Number of Lubricating Oils During Oxidation Testing

U.S. Military Regulations and Norms

British Standards Institution (BSI)

  • BS 2738-1:1998 Spectacle lenses - Specification for tolerances on optical properties of mounted spectacle lenses
  • ASME 13-2021 Section XIII, Rules for Overpressure Protection

HU-MSZT

TR-TSE

  • TS 2927-1978 TEST METHODS OF LENSES AND EYEPIECES USED IN MILITARY INSTRUMENTS