Polybutylene (PB) Piping for Pressure Applications
1. Scope
1.1
This Standard provides requirements for polybutylene (PB) pipe, tubing, and
fittings. Nominal pipe sizes (NPS) covered are from NPS-1/4 through NPS-2.
Fittings covered include insert-type fittings, socket fusion fittings,
plastic-to-metal transition fittings, and compression-type fittings.
These pipes, tubing, and fittings are intended for use in pressure
applications…
Polypropylene (PP-R) Pipe and Fittings for Pressure Applications
1. Scope
1.1
This Standard provides requirements for pipe and fittings made of random
copolymerized polypropylene (PP-R) intended for use in pressure applications
such as hot and cold potable water distribution systems. Piping system
components are made in two standard dimension ratios (SDR 5 or 6) in sizes
NPS-3/8 through NPS-3, and are joined using socket-type heat-fusion joints.
1.…
1. Scope
1.1
This Standard provides requirements for polyamide pipe, tubing, and fittings
for use in gas mains and services. This includes gathering, transmission, and
distribution applications that carry fuel gases, which may contain aromatic
hydrocarbons.
1.2
This Standard also applies to all types of fittings and connections used in a
plastic gas pipe system, including plastic-to-…
Asbestos Cement Drain, Waste, and Vent Pipe and Pipe Fittings
1. Scope
1.1
This Standard coves Type 1 (Class 3000) and Type 2 (Class 4000) asbestos cement
(AC) pipe and pipe fittings and cast iron fittings for use in drainage, waste,
and vent systems inside buildings and for building drains and rain water
leaders.
1.2
This Standard includes specifications for material, dimensions, flexural
strength, crushing strength, chemical resistance, and…
Corrigendum 1 - Live working - Voltage detectors - Part 1: Capacitive type to be used for voltages e...
Applies to portable voltage detectors with or without built-in power sources, to be used on electrical systems for voltages
of 1 kV to 420 kV a.c. and frequencies from 15 Hz to 60 Hz.
For the time being, it has been identified that :
- For voltage levels up to 52 kV, the actual standard can be used in its entirety ; - For voltage levels above 52 kV,
electric testing procedures are questionable…
Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies f...
This standard applies to type-tested assemblies (TTA) intended for use on construction sites, i.e. temporary places of work to which the public do not generally have access and where building construction, installation, repairs, alteration or demolition of property (buildings) or civil engineering (public works) or excavation or any other similar operations are carried out. These assemblies may…
Radio equipment used in mobile services - Methods of measurement - Part 6: Data equipment
Refers specifically to mobile radio transmitters and receivers for the transmission of data (telegraphy) signals. Is intended to be used in conjunction with IEC 60489-1. The terms and definition and the condition of measurement set forth in this standard are intended for type and acceptance tests. Covers bit streams, character strings, messages and selective calling.
This International Standard specifies a method for the secondary calibration of acoustic emission sensors as
receivers of elastic waves at the surface of a solid medium. The International Standard is applicable to laboratory
tertiary standard sensors and acoustic emission applications sensors.
The secondary calibration yields the frequency response of a sensor to waves of a type normally…
General Use Receptacles, Attachment Plugs, and Similar Wiring Devices
1. Scope
1.1
This Standard applies to the following wiring devices of the general purpose nonlocking and locking types, rated 60 A
and less, intended for use in accordance with the Rules of the Canadian Electrical Code, Part I:
(a) general use and hospital-grade attachment plugs;
(b) adapters without male or female screwshell;
(c) general use and hospital-grade receptacles,…
