Electronic railway equipment - On board driving data recording system - Part 1: System specification
IEC 62625-1:2013 covers the specification of an on board driving data recording system for the purpose of recording data about the operation of the train. The data refers both to the driver behaviour and the on board systems behaviour to support systematic safety monitoring as a means of preventing incidents and accidents. The data is recorded in a way that is suitable for identifying cause and…
Universal serial bus interfaces for data and power - Part 1: Universal serial bus specification, rev...
IEC 62680-1:2013 defines an industry-standard USB. The specification describes the bus attributes, the protocol definition, types of transactions, bus management, and the programming interface required to design and build systems and peripherals that are compliant with this standard. The text of this standard is based on documents prepared by the USB Implementers Forum (USB-IF). The structure and…
Photometric performance of roadway and street lighting luminaires
1.1
This Standard specifies photometric performance requirements for luminaires that are used for roadway
and street lighting applications.
1.2
The following light sources are addressed in this Standard:
a) clear HPS lamp;
b) clear metal halide lamp;
c) induction; and
d) LED.
Note: Future editions of this Standard might include other light sources, such as plasma.
1.3
This Standard is…
Thermocouples - Part 1: EMF specifications and tolerances
IEC 60584-1:2013 specifies reference functions and tolerances for letter-designated thermocouples (Types R, S, B, J, T, E, K, N, C and A). Temperatures are expressed in degrees Celsius based on the International Temperature Scale of 1990, ITS-90 (symbol t90), and the EMF (symbol E) is in microvolts. The reference functions are polynomials which express the EMF, E in V, as a function of…
Gas clothes dryers, volume II, type 2 clothes dryers
Scope
1.1
This standard applies to newly produced type 2 clothes dryers (see Clause 3) hereinafter referred to as dryers, constructed entirely of new, unused parts and materials:
a) for use with natural gas;
b) for use with manufactured gas;
c) for use with mixed gas;
d) for use with propane gas;
e) for use with liquefied petroleum gases; and
f) for use with LP gas-air mixtures.
The construction…
Scope
1.1
This Standard applies to air heaters intended for use on nominal system voltages of 600 V or less and designed to be used in accordance with the Canadian Electrical Code, Part I.
1.2
This Standard applies to permanently connected and cord-connected air heaters for household, commercial, and industrial use in non-hazardous locations.
1.3
The term "air heater"…
Scope
1.1
This Standard describes procedures for determining the occupational noise exposure level of workers (Lex,T) using sampling techniques. Lex,T represents the long-term noise exposure of workers and is calculated from measurements of Leq,t in the workplace.
Notes:
1) Noise exposure has been expressed as % dose in the past. However, the use of Leq,t is recommended, as it is more…
B126 SERIES-13 - Water cisterns
Preface
This is the first edition of the CSA B126 Series of Standards, Water cisterns. It consists of the following Standards:
(a) CSA B126.0, General requirements and methods of testing for water cisterns;
(b) CSA B126.1, Installation of water cisterns;
(c) CSA B126.2, Commissioning and field inspection of water cisterns;
(d) CSA B126.3, Operation and…
Event sustainability management systems — Requirements with guidance for use
1 Scope
This International Standard specifies requirements for an event sustainability management system for any
type of event or event-related activity, and provides guidance on conforming to those requirements.
This International Standard is applicable to any organization that wishes to:
- establish, implement, maintain and improve an event sustainability management system;
- ensure that it is…
Wind turbines — Part 11: Acoustic noise measurement techniques
1 Scope
This part of IEC 61400 presents measurement procedures that enable noise emissions of a
wind turbine to be characterised. This involves using measurement methods appropriate to
noise emission assessment at locations close to the machine, in order to avoid errors due to
sound propagation, but far away enough to allow for the finite source size. The procedures
described are different…