Rechercher

This National Standard of Canada is equivalent to International Standard IEC 60079-1:2001. 1. Scope This part of IEC 60079 contains the specific requirements for the construction and testing of electrical apparatus with the type of protection flameproof enclosure "d", intended for use in potentially explosive gas atmospheres.

1. Scope 1.1 General Clauses 4 to 7 of this Standard cover performance and testing requirements for personal hearing protection devices. Clauses 8 to 12 cover the selection, care, and use of hearing protection devices as required for an effective hearing conservation program. 1.2 Types The following types of hearing protectors are covered in this Standard: earplugs, earmuffs, communication…

This National Standard of Canada is equivalent to International Standard CEI/IEC 60079-5:1997. 1 Scope This part of IEC 60079 contains the specific requirements for the construction, testing and marking of electrical apparatus, parts of electrical apparatus and Ex components in the type of protection powder filling "q", intended for use in potentially explosive atmospheres of gas,…

1 Purpose This standard specifies hog production characteristics and requirements to which hog producers shall conform in relation to their activities. The purpose of this standard is to reassure consumers and intermediaries of hog producer conformity with the requirements of the Canadian Quality Assurance program and the implementation, in the production unit, of additional measures…

This Technical Report is a summary of best practice for those involved in geophysical borehole logging for hydrogeological purposes. It describes the factors that need to be considered and the measurements that are required to be made when logging boreholes. There can, however, be no definite "standard" logging procedure because of great diversity of objectives, ground-water conditions…

This International Standard specifies electrostatic discharge (ESD) test methods for evaluating electronic modules intended for use in road vehicles, including procedures for evaluating electronic modules on both the bench and on completed vehicles. Additionally, it specifies a test procedure for classifying the ESD sensitivity of modules for packaging and handling, a procedure for calibrating…

This International Standard specifies tests and measurement methods for solo motorcycles (defined in ISO 3833) equipped with one or more antilock, and one or more independent, braking systems. It sets out procedures for the following types of straight-line braking tests: utilization-of-adhesion test; wheel-lock check test; tests with ABS failed; complementary tests that could assist in the…

This International Standard specifies tests and measurement methods for solo mopeds (defined in ISO 3833) equipped with one or more antilock, and one or more independent, braking systems. Its purpose is to establish uniform worldwide test procedures for such systems. This International Standard sets out procedures for the following types of straight-line braking tests:  utilization-of-adhesion…

This International Standard specifies the physical and magnetic characteristics of an 8 mm wide magnetic tape cartridge to enable physical interchange of such cartridges between drives. It also specifies the quality of the recorded signals, the recording method and the recorded format called VXA-1, and thereby allowing data interchange between drives by means of such magnetic tape cartridges.…

This part of ISO 10303 specifies a C programming language late binding of the capability specified in ISO 10303-22 - Standard data access interface (SDAI). This binding is a late binding and as such, none of the constants, data types, and functions depend on the application schema being accessed. The following are within the scope of this part of ISO 10303: — access to and manipulation of data…