Information technology - Home electronic system (HES) application model - Part 3: Model of a demand-...
ISO/IEC 15067-3:2012(E) specifies an energy management model for programs that manage the consumer demand for electricity using a method known as "demand response". Three types of demand response are specified in this standard: direct control, local control and distributed control. It replaces ISO/IEC TR 15067-3, first edition, published in 2000, and constitutes a technical revision. It…
Hand-held motor-operated electric tools — Safety — Part 2-22:
Particular requirements for cut-off ma...
1 Scope
This clause of Part 1 is applicable as follows:
Addition:
This standard applies to cut-off machines fitted with
– one bonded reinforced wheel of Type 41 or Type 42, or
– one or more diamond cut-off wheels with the peripheral gaps, if any, not exceeding 10 mm
and with
– a rated speed not exceeding a peripheral speed of the wheel of 100 m/s at rated capacity
and
– a rated wheel capacity…
Safety of power transformers, power supplies, reactors and similar
products — Part 1: General requir...
1 Scope
[Add the following paragraphs and note]
The object of this Standard is to specify general electrical safety requirements for certain products. The
requirements of this Standard apply to a specific end-use product when it is explicitly referred to by that
product Standard. Each individual product Standard may supplement, modify, or omit a general rule in
the Part 1 Standard to provide the…
Fire-performance and antistatic requirements for conveyor belting
Scope
1.1
This Standard specifies fire-performance and antistatic requirements for new (unused) conveyor belting for use in any part of a mining or excavation operation that is below the surface.
1.2
This Standard covers fire-performance and antistatic conveyor belting of the following types:
(a) Types A1 and A2 intended for use in explosive atmospheres; and
(b) Types B1-A, B1-B, B2, and…
Transfer switch equipment (Tri-national standard, with NMX-J-672 ANCE and UL 1008)
Scope
1.1 This standard applies to:
a) Automatic transfer switches;
b) Manual or non-automatic transfer switches;
c) Closed transition transfer switches;
d) Hybrid transfer switches;
e) Transfer switches for fire pumps;
f) Bypass/isolating switches;
g) Softload transfer switches; and
h) Transfer switches intended for use as service equipment;
that have a maximum rating of 600 volts for…
Essential oil of mandarin, Italian type (Citrus reticulata Blanco)
1 Scope
This International Standard specifies certain characteristics of the oil of mandarin, Italian type (Citrus reticulata Blanco) in order to facilitate assessment of its quality.
Ships and marine technology - Lifesaving and fire protection — Atmospheric oil mist detectors for sh...
1.1 This International Standard specifies requirements, test methods and performance criteria for resettable oil mist detectors for use in fire hazard alarm systems installed on marine vessels. Oil mist detectors may be installed where an identified risk of fire caused by ignition of flammable liquids, such as hydraulic, fuel and lubricating oil systems, exists.
1.2 This International Standard…
Ships and marine technology — Ships' ordinary rectangular windows
This International Standard specifies the classification of rectangular windows for ships (series, types and models), and gives the dimensions for interchangeability and construction, materials, tests, marking and designation of these rectangular windows.
NOTE 1 This International Standard is based on the experience of ships' window and glass manufacturers, shipbuilders and authorities who…
Ships and marine technology — Ships' side scuttles
This International Standard specifies the classification of side scuttles for ships (series, types and models), and gives the dimensions for interchangeability and construction, materials, tests, marking and designation of these framed side scuttles with thermally toughened safety glass panes.
NOTE This International Standard is based on the experience of side scuttles and glass manufacturers,…
Trenchless applications of ductile iron pipes systems — Product design and installation
1 Scope
This International Standard specifies the requirements, test methods and installation technologies applicable
to ductile iron pipes used in trenchless applications:
— to convey water or wastewater;
— operated with or without pressure.
NOTE In this International Standard, all pressures are relative pressures expressed in bar(s)1).
This International Standard specifies materials, dimensions…
