B64.0-01
Definitions, General Requirements, and Test Methods for Vacuum Breakers and Backflow Preventers
1. Scope
1.1
Vacuum breakers and backflow preventers that are specified in the B64 Series of CSA Standards include only those devices that are designed for use in potable water supply systems to prevent cross-connections.
1.2
This Standard provides definitions, general…
This International Standard specifies the framework, concepts and methodology for testing and criteria to be
achieved to claim conformance to the family of ISO geographic information standards. It provides a framework for
specifying abstract test suites (ATS) and for defining the procedures to be followed during conformance testing.
Conformance may be claimed for data or software products or…
Steel and iron — Determination of total carbon and sulfur content — Infrared absorption method after...
This International Standard specifies an infrared absorption method, after combustion in an induction furnace, for
the determination of the total carbon and sulfur content in steel and iron.
The method is applicable to carbon contents of mass fraction between 0,005 % and 4,3 % and to sulfur contents of
mass fraction between 0,000 5 % and 0,33 %.
This method is intended to be used in normal…
Standard Laboratory Methods of Test for Rating the Performance of Heat/Energy-Recovery Ventilators
1. Scope and Purpose
1.1 Scope
1.1.1
This Standard applies to packaged heat/energy-recovery ventilators (HRV/ERV) that comprise factory-assembled elements including fans or blowers, in which heat or heat and moisture is transferred between two isolated airstreams.
1.1.2
This Standard specifies laboratory methods of testing and procedures for rating the apparent effectiveness and…
Standard Test Method for Determination of Long-Term Thermal Resistance of
Closed-Cell Thermal Insul...
1. SCOPE
1.1
This procedure defines the long-term thermal resistance (LTTR) of a foam
product as the value measured after 5-year storage in a laboratory environment
and provides means for its prediction based on an accelerated laboratory test.
1.2
This procedure, based on ASTM standard test methods C 1303 and C 518, can be
applied to a wide range of preformed as well as field applied…
Cette norme internationale spécifie une méthode d'essai à petite échelle en laboratoire, permettant une première comparaison des caractéristiques relatives de combustion de petites éprouvettes de matériaux polymères alvéolaires souples, lorsqu'elles sont soumises, en position horizontale, à une source de chaleur de faible énergie. Elle est prévue uniquement pour l'estimation rapide…
Electrical equipment for measurement, control and laboratory use - EMC requirements
Specifies minimum requirements for immunity and emissions regarding electromagnetic compatibility (EMC) for electrical equipment, operating from a supply of less than 1000 V a.c. or 1500 V d.c., intended for professional, industrial process and educational use, including equipment and computing devices.
