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Petroleum products and lubricants — Determination of acid or base number — Colour-indicator titration method

Overview ISO 6618:1997 - "Petroleum products and lubricants - Determination of acid or base number - Colour‑indicator titration method" specifies a colour‑indicator titration procedure for measuring…

Petroleum products — Determination of water separability of petroleum oils and synthetic fluids

Overview ISO 6614:1994 is an internationally recognized standard published by the International Organization for Standardization (ISO) that specifies a precise test method for determining the water s…

Windows and door height windows — Wind resistance tests

Windows and doors — Air permeability — Test method

Overview ISO 6613:2023 - "Windows and doors - Air permeability - Test method" is the international test method for measuring air permeability (air leakage) of completely assembled windows and pedestr…

Petroleum products and lubricants — Neutralization number — Potentiometric titration method

Overview ISO 6619:1988 specifies a potentiometric titration method to determine the neutralization (acid) number of petroleum products and lubricants. The method measures acidic constituents in sampl…

Windows and door height windows — Air permeability test

Animal and vegetable fats and oils — Preparation of test sample

Overview ISO 661:2003 - "Animal and vegetable fats and oils - Preparation of test sample" specifies standardized procedures for preparing a test sample from a laboratory sample of animal and vegetabl…

Petroleum-based lubricating oils — Aging characteristics — Determination of change in Conradson carbon residu…

Overview ISO 6617:1994 is an international standard published by the International Organization for Standardization (ISO) that specifies a precise procedure to determine the ageing characteristics of…

Petroleum products — Determination of carbon residue — Conradson method

Overview - ISO 6615:1993 (Conradson method) ISO 6615:1993 specifies the Conradson carbon residue method for determining carbonaceous residue left after evaporation and pyrolysis of petroleum products…

Windows and doors — Resistance to wind load — Test method

Overview - ISO 6612:2023 (Windows and doors - Resistance to wind load - Test method) ISO 6612:2023 specifies a laboratory test method to determine resistance to wind load for completely assembled win…

Milk and milk products — Enumeration of colony-forming units of micro-organisms — Colony-count technique at 3…

Milk and milk products — Enumeration of colony-forming units of yeasts and/or moulds — Colony-count technique…

Overview ISO 6611:2004 (IDF 94:2004) specifies a standardized colony-count technique at 25 °C for the detection and enumeration of viable yeasts and/or moulds (CFU) in milk and milk products. Publish…

Windows and doors. Resistance to wind load. Test method

1 Scope This document specifies test method to determine the resistance to wind load of completely assembled windows and pedestrian door sets of any materials when exposed to positive or negative tes…

Animal and vegetable fats and oils. Preparation of test sample

Windows and doors. Air permeability. Test method

1 Scope This document specifies the test method to determine the air permeability of completely assembled windows and pedestrian door sets of any material, when exposed to positive or negative test p…

Milk and milk products. Enumeration of colony-forming units of yeasts and/or moulds. Colony-count technique a…

1 Scope This International Standard specifies a method for the detection and enumeration of colony-forming units (CFU) of viable yeasts and/or moulds in milk and milk products by means of the colony-…