Rubber, vulcanized — Determination of temperature rise and resistance to fatigue in flexometer testi...
Gives directions for carrying out measurements which make possible predictions regarding the durability of rubbers in finished articles, e.g. tyres, bearings, V-belts etc. Due to the wide variations in service conditions, no simple correlation between accelerated tests and service performance can be assumed. - Part 2 of this standard: rotary flexometer, part 3: compression flexometer.
Defines Canadian content and then gives explanations and examples
of the terms in the definition. 'Canadian content', frequently an
important aspect of the procurement process, is here defined so
that it can be considered from a common understanding.
Supplementary Cementing Materials and Their Use in Concrete Construction
Covers the requirements for the use of natural pozzolans, fly ash
and ground granulated slag added at the mixing plant to
supplement the Portland cement in concrete. The requirements of
this Standard supersedes those of CSA standard CAN3-A23.1 related
to cementitious hydraulic slag, fly ash and natural pozzolans.
Higher alcohols for industrial use — Methods of test — Part 8: Sulphuric acid colour test
Relates to C6 to C13 alcohols. The principle consists in treatment of a test portion with sulphuric acid solution, under specified conditions, and comparison of the colour developed with that of the same volume of an agreed colour standard. The colour developed may be measured in Hazen units. ISO 1843/8 cancels and replaces ISO Recommendation R 1852-1970, of which it constitutes a technical…