Rubber, vulcanized — Determination of ageing characteristics by measurement of stress at a given elo...
Describes three methods of testing: A: measurements under continuous strain, B: preferred for intermittent strain, C: alternative to B under intermittent strain and laboratory conditions. For A and B a stress tester is used to record the stress at the temperature of ageing. Helpful for quality control. Measurement at differnt temperatures may be used for research. Method to be used depends on the…
Acoustics — Measurements of sound insulation in buildings and of building elements — Part 9: Laborat...
Specifies a method for measuring a quantity called the suspended ceiling normalized level difference when the sound transmitted by paths other than the required paths is negligible.
1. Scope
1.1 This Standard covers the details of construction, performance, and test for portable and stationary electrical instruments for sensing the presence of combustible gas or vapour concentrations in air, parts of which may be installed or us ed in Class I hazardous locations and gaseous mines in accordance with the Rules of the Canadian Electrical Codes, Parts I and V.
1.2…
Cross-country skis — Determination of elastic properties
Specifies the apparatus, sampling and conditioning and the procedure for laboratory measuring methods to determine the elastic properties. Applies for cross-country skis with a nominal length greater than or equal to 150 cm. Standard measurement procedures are recommended in order to ensure the comparability between measurement data determined by the manufacturers.
Laboratory glassware — Volumetric glassware — Methods for use and testing of capacity
The general procedure is based upon a determination of volume of water in the vessel. The described procedures are applicable to ware with capacities in the range of 0,1 to 2000 ml. These include transfer and one-mark pipettes without subdivision, graduated measuring pipettes and dilution pipettes, burettes and volumetric flasks. The apparatus, materials, accuracy, setting of the meniscus,…
Cross-country skis — Determination of mass and location of balance point
Specifies laboratory measurement methods for the characteristics mentioned above. If laboratory measurement data are determined and published by manufacturers, standard measurement procedures are recommended to ensure comparability.
Alpine skis — Determination of mass and polar moment of inertia — Laboratory measurement method
Specifies laboratory measuring methods for the characteristics mentioned above. If laboratory measurement data are determined by the manufacturer, standard measurement procedures are recommended to ensure compatibility. Specifies also a tolerance range which shall be met by the measurement data of all manufactured skis, if for the specific model length measurement data are published by the…
Air distribution and air diffusion — Laboratory aerodynamic testing and rating of air terminal devic...
Specifies laboratory aerodynamic testing and rating as well as test facilities and measurement techniques for air terminal devices. Gives only tests for the assessment of characteristics of the air terminal devices under isothermal conditions. A test method under non-isothermal conditions will be added when approved.