Rechercher

1.1 Scope 1.1.1 This standard applies to propane and natural gas-fired unattended portable type infra-red heaters (see Definitions, Part III), hereinafter referred to as heaters with gas inputs up to and including 400 000 Btuh (117.23 kW). 1.1.2 The standard applies to portable unvented infra-red heaters used primarily for temporary heating purposes. 1.1.3 Portable type…

Establishes a general system for designating the intensity, quantity and size of common types of defects and outlines the basic principles of the system in respect of designation of the intensity, quantity and size of defects. A uniform convention has been adopted for designating the intensity and quantity of defects: "o" denoting no defects, and "5" denoting defects so severe…

This document provides pictorial standards for designating the degree of blistering. The principle of the method consists in rating the density and size of the blisters by means of the pictorial standards. The photographic reference standards have been adopted from ASTM D 714-56. Replaces and cancels section two of ISO 4628/1-1978.

This document provides pictorial standards for designating the degree of rusting. The standards given are basically indended for rating on coated steel. They may used for designating the degree of corrosion of non-ferrous metals if the form of breakdown is comparable with that on the standards. Cancels and replaces section three of ISO 4628/1-1978.

Provides pictorial standards for designating. The quantity of cracking is rated by reference to table 2 of ISO 4628/1 and using as examples figures 1 or 2, depending on the type of cracking. The average size of the cracks is designated according to the classification.

Provides pictorial standards for rating of flaking. The quantity of damage is rated on the basis of the relative area flaked, by reference to table 1 and using the figures 1 and 2 as examples.

Specifies a method designed to check the long-term stability of a solid to alpha disintegration by detection of all modifications in the properties of an irradiated sample. The solid is borosilicate glass or, as an alternative, ceramics or glass-ceramics and a two-phase mixture of glass beads dispersed in a metal matrix, made from adequate (stable) fission product elements spiked with appropriate…

Defines, in both English and French, terminology pertaining to dental science, dental materials, dental equipment and the practice of dentistry. Establishes translations of terms between the two official languages. It is anticipated that additions to the contents of the standard will be made annually.