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Standards [CURRENT]

ISO 3960

Animal and vegetable fats and oils - Determination of peroxide value - Iodometric (visual) endpoint determination
Edition 2017-02

Leather - Chemical tests - Determination of pH and difference figure
Edition 2018-05

Standards [CURRENT]

ISO 4320

Non-ionic surface active agents; Determination of cloud point index; Volumetric method
Edition 1977-02

Standards [CURRENT]

ISO 4602

Reinforcements - Woven fabrics - Determination of number of yarns per unit length of warp and weft
Edition 2010-12

Standards [CURRENT]

ISO 4656

Rubber compounding ingredients - Carbon black - Determination of oil absorption number (OAN) and oil absorption number of compressed sample (COAN)
Edition 2012-07

Standards [CURRENT]

ISO 5222-1

Heat recovery ventilators and energy recovery ventilators - Testing and calculating methods for seasonal performance factor - Part 1: Sensible heating recovery seasonal performance factors of heat recovery ventilators (HRV)
Edition 2023-08

Standards [CURRENT]

ISO 6222

Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium
Edition 1999-05

Standards [CURRENT]

ISO 6293-1

Petroleum products - Determination of saponification number - Part 1: Colour indicator titration method
Edition 1996-12

Standards [CURRENT]

ISO 6293-2

Petroleum products - Determination of saponification number - Part 2: Potentiometric titration method
Edition 1998-05

Standards [CURRENT]

ISO 6439

Water quality; determination of phenol index; 4-aminoantipyrine spectrometric methods after distillation
Edition 1990-05

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