Pulps — Determination of manganese content — Sodium periodate photometric and flame atomic absorptio...
Specifies two methods based on the ashing of the pulp and the disolution of the ash in hydrochloric acid, both of them being applicable to all kinds of pulp.
Manganese ores and concentrates — Determination of phosphorus content — Extraction-molybdovanadate p...
The method is applicable to products having phosphorus contents from 0,02 to 0,5 % (m/m). ISO 4293 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.
Chemical products for industrial use — General method for determination of iron content — 1,10-Phena...
All the iron(III) present in the test solution is reduced to iron(II) with ascorbic acid. At a pH between 2 and 9 1,10-phenanthroline is added. the measurement of the absorbance of the orange-red complex formed is carried out at the wavelength of maximum absorption (510 nm). The method is applicable to test solutions from which an aliquot portion can be taken containing between 10 and 500 g of Fe…
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.
Butadiene for industrial use — Determination of oxygen and argon in the gaseous phase above liquid b...
The analysis is carried out with a gas chromatograph fitted with a thermal conductivity detector. It can be operated at two temperatures, either at - 78 degrees centigrade or at ambient temperature. At ambient temperature, oxygen and argon are not separate and the method thus only allows the total content of these two gases to be determined. When the operations are carried out at - 78 degrees…
Glucose syrup — Determination of dry matter content — Refractive index method
Determination on an undiluted product, at a specified temperature; calculation of the wanted content by means of tables showing the index as a function of composition, concentration and temperature. The method is also applicable to syrup containing fructose.
Supplement No.2-1982 to CSA Standard CAN3-Z349.1-79 - Dental Terminology and
Definitions
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.
