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This National Standard of Canada is based on draft ASTM Standard D3826. 1. Scope 1.1 This Standard outlines a method for determining the effect of exposure to a simulated soil on the properties of plastics in the form of moulded and/or fabricated articles, tubes, rods, sheets, and film. Changes in visual, chemical, and mechanical properties may be determined by the applicable method (…

This National Standard of Canada is equivalent to International Standard ISO/IEC 8571-5:1990. 1 Scope This part of ISO 8571 defines a Protocol Implementation Conformance Statement (PICS) proforma for the detailed expr ession of the conformance requirements of ISO 8571. This PICS proforma is in compliance with the relevant requirements and in accordance with the relevant guidance for a PICS…

This National Standard of Canada is based on International Standard ISO 3450:1985. This International Standard specifies minimum performances and test criteria for braking systems to enable uniform assessment of the braking capability of earth-moving machinery which operates on work sites or travels on public roads. Service, secondary and parking braking systems and retarders are covered…

This National Standard of Canada is equivalent to International Standard ISo 1559-1986. This International Standard specifies requirements and methods of test for alloys composed mainly of silver, tin and copper, complying with the composition requirements (see 4.1) in either the powder or tablet form, suitable for the preparation of dental amalgam.

This National Standard of Canada is equivalent to International Standard ISo 1560-1985. This International Standard specifies requirements and test methods for mercury suitable for the preparation of dental amalgam, together with requirements for packaging and marking. It does not specify requirements for sampling and the method of procurement, and the amount of mercury needed for…

This National Standard of Canada is equivalent to International Standard ISo 1561-1975. This International Standard specifies the classification of, and requirements for, dental inlay casting wax, together with the test methods to be employed to determine compliance with these requirements. Note - Throughout this international standard the figures for SI units are approximate…

This National Standard of Canada is equivalent to International Standard ISo 1562-1984. This International Standard establishes the classification of, and specifies requirements for dental casting gold alloys used in the fabrication of dental restorations and appliances. Alloys of precious metals used for ceramo-metallic applications are not covered by this International Standard.

This National Standard of Canada is equivalent to International Standard ISo 1564-1976. This International Standard gives the requirements for agar impression material, together with the test methods to be employed to determine compliance with these requirements.

This National Standard of Canada is equivalent to International Standard ISo 1567-1988. 1.1 This International Standard gives a classification of, and specifies requirements for, denture base polymers; it also specifies the test methods to be used to determine compliance with these requirements. This International Standard applies to the following denture base polymers : a) poly(…

This National Standard of Canada is equivalent to International Standard ISo 3107-1988. This International Standard specifies requirements and test methods for zinc oxide/eugenol or zinc oxide/non-eugenol cements supplied as two separate components which may be either powder/liquid or paste/paste and which are suitable for use in the oral cavity. These non-aqueous cements may contain…