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Dissolution or suspension of a test portion in a suitable solvent, for example N,N-demethylacetamide, N,N-dimethylformamide, tetrahydrofurane or dichloroethane, free of any impurity with the same chromatographic retention time as vinyl chloride under the conditions of test. Determination of the vinyl chloride monomer content by gas chromatography using the "head space" sampling method…

1. PURPOSE AND APPLICATIONS The purpose of this standard is to define, standardize and simplify the terms, regulations and techniques relating to the pruning of trees undertaken to: a) correct an existing or potential unbalance between the crown and the roots; b) terminate, reduce, maintain, control or encourage growth; c) ensure safety…

1. Scope 1.1 This Standard applies to cord-connected electric heater systems intended for use with the mattresses of household water beds and designed for use in accordance with the Rules of the Canadian Electrical Code, Part I, on supply circuits having a nominal voltage of 120 V. 1.2 This Standard does not apply to electric heaters intended for immersion in water in normal use.

1.1 Scope 1.1.1 This Standard contains additional provisions that apply to newly produced gas-fired appliances intended for outdoor installation and constructed entirely of new, unused parts and materials. Construction provisions are covered in Part I. Performance provisions are covered in Part II. Definitions may be found in the applicable appliance standard(s) or in the current Standard…

Applies to portable hand-held fuel and electrically powered chain saws. It describes safety requirements for the design of chain saws and includes recommendations pertaining to their safe operation. In addition to meeting the applicable requirements of this Standard, electrically powered (Type 2) chain saws shall also comply with the requirements specified in CSA Standard C22.2 No. 147.

1. SCOPE 1.1 This provisional standard applies to symbols intended for use in communicating information to users of passenger transportation facilities, with emphasis on messages related to public services and safety. 1.2 This standard is intended to provide compatibility with existing standards such as CAN3-Z321-77 "Signs and Symbols for the…

1. Scope 1.1 This standard applies to enamel suitable for use on the exterior and interior of ships in marine atmospheres and intermittent immersion in sea water. 1.2 For more detailed information on uses see par. 7.2.

For determining the discharge in open channels by the velocity-area method, components of the flow need to be measured. The total uncertainty in discharge is a combination of the uncertainties in these components. This ISO-Standard specifies a standard basis for collecting and processing the data required to compute the component uncertainties for determining the total uncertainty in discharge.

This publication gives standards for the following categories or sub-categories of devices: -Combinatorial and sequential digital circuits; -Integrated circuit memories; -Integrated circuit microprocessors; -Charge-transfer devices. Should be used together with IEC 747-1 and 748-1.