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Database: 365,228(8 Aug 2026)

How long are samples kept

How long are samples kept, Total:27 items.

The international standard classification for "How long are samples kept" includes: .

The Chinese standard classification for "How long are samples kept" includes: .


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

  • GB/T 5455-2014(英文版) "Textiles—Burning behaviour—Determination of damaged length,afterglow time and afterflame time of vertically oriented specimens"

American Water Works Association (AWWA)

American Association of Textile Chemists and Colorists

  • AATCC 114-1999 Chlorine, Retained, Tensile Loss: Multiple Sample Method
  • AATCC 114-2011 Chlorine, Retained, Tensile Loss: Multiple Sample Method (Reaffirmed and Editorially Revised - 2011)
  • AATCC 114-2016 Chlorine, Retained, Tensile Loss: Multiple Sample Method
  • AATCC 92-2004 Chlorine, Retained, Tensile Loss: Single Sample Method

American Society for Testing and Materials (ASTM)

  • ASTM D4841-88(2003) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
  • ASTM D4841-88(2008) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
  • ASTM D4841-88(1998) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
  • ASTM D4841-88(2018) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
  • ASTM D4841-88(2013) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
  • ASTM D4841-88(2013)e1 Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
  • ASTM D1297-56 Method of Test for No-Dirt-Retention Time of Traffic Paint

GM Europe

  • GME GMI L-6-4-1998 Extended Vehicle Standing Time ("Airport Test") (English/German; ITDC Release, Draft for Harmonization)

GB-REG

British Standards Institution (BSI)

  • BS PD ISO/TS 5667-25:2022 Water quality. Sampling-Guideline on the validation of the storage time of water samples
  • PD ISO/TS 5667-25:2022 Water quality. Sampling. Guideline on the validation of the storage time of water samples
  • BS PD CEN/TR 16468:2013 Food analysis. Determination of pesticide residues by GC-MS. Retention times, mass spectrometric parameters and detector response information

Standards Norway

  • SN-CEN/TR 16468:2013 Food analysis — Determination of pesticide residues by GC-MS — Retention times, mass spectrometric parameters and detector response information

National Aeronautics and Space Administration (NASA)

Association Francaise de Normalisation

  • FD CEN/TR 16468:2013 Analysis of food products - Determination of pesticide residues by GC-MS - Retention time, mass spectrometry parameters and information on detector response
  • FD V03-157*FD CEN/TR 16468:2013 Food analysis - Determination of pesticide residues by GC-MS - Retention times, mass spectrometric parameters and detector response information
  • NF T51-225*NF EN ISO 2578:1998 Plastics. Determination of time-temperature limits after prolonged exposure to heat.

European Committee for Standardization (CEN)

  • CEN/TR 16468:2013 Food analysis - Determination of pesticide residues by GC-MS - Retention times, mass spectrometric parameters and detector response information

Danish Standards Foundation

  • DANSK DS/CEN/TR 16468:2013 Food analysis - Determination of pesticide residues by GC-MS - Retention times, mass spectrometric parameters and detector response information
  • DS/CEN/TR 16468:2013 Food analysis - Determination of pesticide residues by GC-MS - Retention times, mass spectrometric parameters and detector response information
  • DANSK DS/ISO/TS 5667-25:2022 Water quality – Sampling – Part 25: Guideline on the validation of the storage time of water samples