Live working - Voltage detectors - Part 3: Two-pole low-voltage type
Is applicable to two-pole voltage detectors to be used on electrical systems for nominal voltages not exceeding 1 000 V a.c. and/or 1500 V d.c and below 500 Hz (nominal frequencies). The detector types are classified as follows: voltage class A: up to and including 500 V a.c./750 V d.c.; voltage class B: up to and including 1 000 V a.c./
1 500 V d.c.
Low-voltage detectors covered by this…
Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under ...
Includes equations for predicting the fow of compressible and incompressible fluids through control valves. Not intended for use when non-Newtonian fluids, fluid mixtures, slurries, or liquid-solid conveyance systems are encoutnererd. Equations for compressible fluids are for use with gas or vapour and are not inteded for use with multiphase streams such as gas-liquid, vapour-liquid or gas-solid…
Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under ...
Includes equations for predicting the fow of compressible and incompressible fluids through control valves. Not intended for use when non-Newtonian fluids, fluid mixtures, slurries, or liquid-solid conveyance systems are encoutnererd. Equations for compressible fluids are for use with gas or vapour and are not inteded for use with multiphase streams such as gas-liquid, vapour-liquid or gas-solid…
Textile Test Methods
Textiles - Tests for Colourfastness - Part E03: Colourfastness to Chlorinated
W...
This National Standard of Canada is equivalent to International Standard ISO
105-E03:1994.
1 Scope
This part of ISO 105 specifies a method for determining the resistance of the
colour of textiles of all kinds and in all forms to the action of active
chlorine in concentrations such as are used to disinfect swimming-pool water
(break-point chlorination).
Three alternative test conditions are…
