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Database: 365,228(8 Aug 2026)

outdoor acidity

outdoor acidity, Total:25 items.

The international standard classification for "outdoor acidity" includes: Textile fabrics .

The Chinese standard classification for "outdoor acidity" includes: Chemical Measurement , Basic standards and general methods .


National Metrological Verification Regulations of the People's Republic of China

  • JJG 119-1984 Verification Regulation for Laboratory pH Meters
  • JJG 119-2018 Verification Regulation of Laboratory pH Meters
  • JJG 119-2005 Verification Regulation of Laboratory pH Meters

Taiwan Provincial Standard of the People's Republic of China

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

  • GB 6912.2-1986 Determination of nitrate and nitrite - Nitrite UV photometric method
  • GB/T 8429-1998 Textiles - Tests for colour fastness - Colour fastness to weathering: Out door exposure
  • GB 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1575-2016 Program of Pattern Evaluation of Laboratory pH Meters

Group Standards of the People's Republic of China

  • T/ZJCX 0011-2022 Transportable Outdoor Nucleic Acid Sampling Workstation (Sampling Cabin)

Professional Standard - Meteorology

  • QX/T 91-2008 Observation methods of indoor microclimate. air temperature, relative humidity and indoor-outdoor-air temperature difference

SCC

CZ-CSN

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

  • ASHRAE 3867-1995 Equivalent Outdoor Temperature for District Heating Systems
  • ASHRAE MN-00-4-1-2000 Outdoor Temperature and Indoor Thermal Comfort: Raising the Precision of the Relationship for the 1998 ASHRAE Database of Field Studies

American National Standards Institute (ANSI)

Association Francaise de Normalisation

  • NF ISO 11475:1999 Paper and cardboard - Determination of CIE whiteness, D65/10 degrees (outdoor daylight)

Canadian General Standards Board (CGSB)

SE-SIS

British Standards Institution (BSI)

  • BS EN ISO 105-B03:1997 Textiles. Tests for colour fastness. Colour fastness to weathering. Outdoor exposure
  • BS ISO 11475:2007 Paper and board - Determination of CIE whiteness, D65/10 ° (outdoor daylight)

Korean Agency for Technology and Standards (KATS)

Danish Standards Foundation

  • DS/EN IEC 60794-6:2020 Optical fibre cables – Part 6: Indoor-outdoor cables – Sectional specification for indoor-outdoor cables

European Committee for Electrotechnical Standardization(CENELEC)

  • EN IEC 60794-6:2020 Optical fibre cables - Part 6: Indoor-outdoor cables - Sectional specification for indoor-outdoor cables