Calibration specimens — Stylus instruments — Types, calibration and use of specimens
Specifies the characteristics of specimens for the calibration of stylus instruments and the annexes give information regarding their calibration and application to the calibration and adjustment in laboratories, standards rooms and workshops.
Covers all elements, made of any material, with vertically hinged door leaves in the normal operating condition for which they are designed and installed. The test may be carried out on doorsets installed in a finished building or in a laboratory test rig. The horizontal force required for closing is used as a parameter for quanifying the operating performance. For terms and definitions see 1804…
1. Scope
1.1 This method of test is applicable to firestop systems incorporating through
penetrations or poke-through termination devices as well as to firestops alone
(material with no penetrations). These firestop systems are intended for use
in openings in fire resistive wall and floor assemblies which are evaluated in
accordance with CAN4-S101M, Standard Methods of Fire Endurance…
Solid timber in structural sizes — Determination of some physical and mechanical properties
Laboratory methods are specified for determining the modulus of elasticity in static bending, shear modulus, bending strength, modulus of elasticity in tension, tension strength parallel to the grain, modulus of elasticity in compression, compression strength parallel to the grain and dimensions, moisture content, and density. The methods apply to rectangular and square sections of solid…
Flow-out and blow-out pipettes are considered. They will only be expected to provide their specified performance during the original operation. The requirements deal with the basis of adjustment, dimensions, delivery time and construction. The determination of accuracy and repeatability and the marking are specified.
Two types are specified: type I with graduation line and colour code which contains its volume when filled to the graduation line from the end away from the colour code, type II without markings wjich contains its volume when filled completely. Construction are shown in figures, the dimensions are tabled. The definition of capacity of each type is given and the determination of accuracy and…
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…
