ISO 3735:1999 pdf download - Crude petroleum and fuel oils - Determination of sediment - Extraction method 1 Scope This International Standard specifies a method for the determination of sediment in crude petroleum and fuel oils by...
ISO 3733:1999 pdf download – Petroleum products and bituminous materials – Determination of water – Distillation method
ISO 3733:1999 pdf download - Petroleum products and bituminous materials - Determination of water - Distillation method 1 Scope This International Standard specifies a method for determination of water up to 25 % in petroleum products, bitumens,...
ISO 3729:1976 pdf download – Fibre building boards – Determination of surface stability
ISO 3729:1976 pdf download - Fibre building boards - Determination of surface stability 1 SCOPE This International Standard specifies a method for the determination of the surface stability, after a conditioning cycle, of hard and medium fibre...
ISO 3681:1996 pdf download – Binders for paints and varnishes – Determination of saponification value – Titrimetric method
ISO 3681:1996 pdf download - Binders for paints and varnishes - Determination of saponification value - Titrimetric method 1 Scope This International Standard specifies a titrimetric method for determining the esterified-acid content in binders for paints and...
ISO 3669:2020 pdf download – Vacuum technology – Dimensions of knife-edge flanges
ISO 3669:2020 pdf download - Vacuum technology - Dimensions of knife-edge flanges 1 Scope This document specifies the dimensions of fixed or rotatable bolted knife-edge flanges used in vacuum systems for pressures ranging from atmospheric to as...
ISO 3626:1996 pdf download – Photography – Processing chemicals – Specifications for potassium thiocyanate
ISO 3626:1996 pdf download - Photography - Processing chemicals - Specifications for potassium thiocyanate I Scope This International Standard establishes criteria for the purity of photographic-grade potassium thiocyanate and specifies the test methods to be used to...
ISO 3585:1998 pdf download – Borosilicate glass 3.3 – Properties
ISO 3585:1998 pdf download - Borosilicate glass 3.3 - Properties 1 Scope This International Standard specifies the characteristics of a type of glass designated “borosilicate glass 3.3” used for the construction of laboratory glassware, glass plant, pipeline...
ISO 3574:2012 pdf download – Cold-reduced carbon steel sheet of commercial and drawing qualities
ISO 3574:2012 pdf download - Cold-reduced carbon steel sheet of commercial and drawing qualities 3.2 skin pass light cold-rolling of hot-rolled steel sheet or hot-rolled descaled steel Note 1 to entry: The purpose of the skin pass...
ISO 3547-6:2020 pdf download – Plain bearings – Wrapped bushes
ISO 3547-6:2020 pdf download - Plain bearings - Wrapped bushes 1 Scope The document specifies, following ISO 12301, the checking of the inside diameter of wrapped bushes (see ISO 3547-2:2017, method C) and describes the necessary checking...
ISO 3525:1979 pdf download – Oil of amyris
ISO 3525:1979 pdf download - Oil of amyris 1 SCOPE AND FIELD OF APPLICATION This International Standard specifies cer tain char acteristics of oil of amyris, with a view to facilitating the assessment of its quality. 2...