Defines pig-irons and the subdivision of pig-irons into different classes. An annex gives sampling and preparation of samples intended for the determination of the chemical composition of pig-irons.
Canada Standard Sizes for Women's Apparel - Trade Sizes
1.1
This standard describes the abridged Canada Standard sizing system which may be
used as a guide in choosing the sizes of women's wearing apparel. The standard
contains a selection system of sizes which is of greatest commercial interest.
1.2
The sizes are identified by code numbers that correspond as closely as possible
to current trade practice. Size identifications based on size…
Textile Test Methods Resistance to Pilling, Rotating Box Method
Describes a procedure for evaluating the resistance of fabrics
topilling using the rotating box method. A pill is defined as a
bunch or ball of entangled fibres that is attached to the surface
of a fabric by one or more fibres.
7-bit and 8-bit Coded Character Sets for Information Processing and Interchange
1. Scope
1.1 This Standard consists of primary and supplementary graphic and control sets, 7-bit and 8-bit codes based on the above sets, and rules for code extension. The character sets are intended for general usage in data processing, programming, and information interchange. These character sets include letters, fi gures, punctuation marks, and other symbols and controls, with their…
Information processing — Modes of operation for a 64-bit block cipher algorithm
Defines four modes for any 64-bit block cipher algorithm using a secret key for applications such as data transmission, data storage authentication. Defines the formation of the starting variable and the values of parameters. Reference: ANSI X3.92-1981.
Information processing - Modes of operation for a 64-bit block cipher algorithm
Defines four modes for any 64-bit block cipher algorithm using a secret key for applications such as data transmission, data storage authentication. Defines the formation of the starting variable and the values of parameters. Reference: ANSI X3.92-1981.
Centrifugal, mixed flow and axial pumps — Code for hydraulic performance tests — Precision grade
Forms the first of a set dealing with tests of pumps and specifies precision class tests (former class A). Engineering class I and class II tests (former classes B and C) will be the subject of a further standard. Defines the terms and quantities that are used and specifies general requirements for tests. Does not specify constructional tolerances.
Lays down the general performance requirements and standardization principles. Is intended to cover types designed to use crimped, soldered and welded contacts accommodating aircraft cables. Does not define a particular type dimensionally. Outlines the basic design, mechanical and electrical requirements and basic environmental conditions of operation.
