Chromate conversion coatings on electroplated zinc and cadmium coatings
Specifies requirements relating to coatings intended to give protection against corrosion. Finishes for giving particular colours only or specifically to improve paint adhesion are not covered by this International Standard. Gives furhermore the method of application of chromate conversion coatings and a classification.
Cinematography — Projection reels/spools 75 to 312 mm diameter for 8 mm Type S motion-picture film —...
This International Standard specifies the dimensions for 8 mm Type S motion-picture projection reels/spools of 75 to 312 mm diameter (with the exception of the 75 mm Type No. 7) that are interchangeable on all types of reel-to-reel projection equipment. NOTE - The No. 7 reel (75 mm), although temporarily recognized, will be superseded by that specified in ISO 6033. lt is recommended that new…
Butan-1-ol for industrial use — Methods of test — Part 1: General
Gives general instructions ans also specifies the methods to be used for the determination of density at 20 C, the determination of aldehydes and ketones content, the determination of destillation yield, the determination of dry residue after evaporation on the water bath, the determination of bromine number, the measurement of colour and the determination of water content. International…
Butan-1-ol for industrial use — Methods of test — Part 2: Determination of acidity — Titrimetric met...
The principle consists in titration of the acidity of a test portion with a standard volumetric sodium hydroxide solution, using phenolphthalein as indicator. This document should be read in conjunction with ISO 755/1. International Standards ISO 755/1, ISO755/2 and ISO 755/3 cancel and replace ISO Recommendation R 755-1968, og which they constitute a technical revision. It as also been approved…
Surface treatment and metallic coatings — General classification of terms
This second edition cancels and replaces the first edition (i. e. ISO 2079:1973). Defines a nuber of generic terms for which the definition is considered necessary in order clarify the scope of these processes. In addition to terms used in the three official ISO languages (English, French and Russian), this International Standard includes the equivalent terms in the German language.
Light metals and their alloys — Code of designation based on chemical symbols
The designations of metals and alloys shall be based on the chemical composition limits given in International Standards. International chemical symbols shall be used for the designation of the principal metal and the major alloying elements followed by numbers indicating the metal grade or the nominal alloy content.
Spices and condiments — Preparation of a ground sample for analysis
Basis for this method is the laboratory sample obtained by the method specified in ISO 948. The principle of determination consists in grinding the laboratory sample, which has been previously mixed, to obtain particles of the size specified in the International Standard appropriate to the spice or condiment concerned or, if not so specified, to obtain particles of size approximately 1 mm.
1. Scope
1.1 This Standard applies to quick-connect terminals having nominal widths of 2.79 mm, 3.18 mm, 4.75 mm, 5.21 mm and 6.35 mm for use in making electrical connections in the internal wiring and to components of electrical equipment in accordance with the Rules of the Canadian Electrical Code, Part I.
1.2 This Standard applies to quick-connect terminals designed for use with…
