Évaluation des performances énergétiques des climatiseurs et des thermopompes de grande puissance et...
1.1
Cette norme s’applique seulement aux systèmes électromécaniques à compression de vapeur suivants :
a)
les climatiseurs et thermopompes de grande puissance dotés d’une puissance de refroidissement ou de chauffage supérieure à 19 kW (65 000 Btu/h) dans des conditions de performances normalisées, que l’alimentation électrique soit monophasée ou triphasée; et
b)
toutes les tailles de…
1.1 The requirements of this standard cover holders and connectors for electric lamps, including
incandescent, fluorescent, and other electric-discharge-type lamps, rated as indicated in Clause 6, to be
used in accordance with the Canadian Electrical Code (CEC), Part I, C22.1, and the National Electrical
Code (NEC), ANSI/NFPA 70.
1.2 These requirements cover screw lampholders, including those…
1.1
1.1.1
Cette norme énonce les exigences applicables à la planification, à la conception, à la mise en oeuvre, à l’entretien, à l’évaluation et à l’amélioration continue des systèmes signalétiques destinés aux centres de soins de santé.
1.1.2
Cette norme traite des éléments suivants d’un système d’orientation du point de vue de l’expérience de l’usager, du processus, du plan, et du système…
1.1 General
This Standard covers wrought steel buttwelding fittings, including extruded headers and factory-made induction or cold bends, primarily intended for use in oil or gas pipeline systems.
1.2 Size, grade, and category
1.2.1 Size
This Standard covers fittings in sizes from NPS 1/2 to NPS 60. (See Table A.1.)
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1.2.2 Grade
For other than sour service, this Standard covers fittings…
1.1 General
This Standard covers wrought steel welding neck and blind flanges primarily intended for use in oil or gas pipeline systems.
1.2 Size, grade, nominal pressure class, and category
1.2.1 Size
This Standard covers flanges in sizes from NPS 1/2 to NPS 60. (See Table A.1.)
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1.2.2 Grade
For other than sour service, this Standard covers flanges from Grade 248 to Grade 690. For sour…
1.1 General
This Standard covers steel valves primarily intended for use in oil or gas pipeline systems. The following types of valves are covered:
a)
gate valves;
b)
plug valves;
c)
ball valves; and
d)
check valves.
1.2 Size, nominal pressure class, and category
1.2.1 Size
This Standard covers valves in sizes from NPS 2 to NPS 60. (See Table A.1.)
1.2.2 Nominal pressure class
This…
Gas water heaters, volume I, storage water heaters with input ratings of 75,000 Btu per hour or less
1.1
This Standard applies to newly produced, automatic storage water heaters having input ratings of 75,000 Btu/hr (21 980 W) or less (see Clause 3, Definitions), hereinafter referred to as water heaters or appliances, 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…
Gas-fired water heaters, volume III, storage water heaters with input ratings above 75,000 Btu per h...
1.1
This Standard applies to newly produced, large automatic storage water heaters having input ratings above 75,000 Btu/hr (21 980 W), instantaneous water heaters, circulating water heaters including booster water heaters (see Clause 3, Definitions), hereinafter referred to as water heaters or appliances, constructed entirely of new, unused parts and materials:
a)
for use with natural gas;
b…
Commentaire sur CSA N285.0-12, Exigences générales relatives aux systèmes et aux composants sous pre...
1.1 Généralités
Le but de ce commentaire est de présenter des renseignements contextuels sur divers articles et exigences de CSA N285.0. Ces renseignements peuvent aider l’utilisateur à clarifier le contexte des exigences relatives à CSA N285.0. En outre, ce commentaire indique des sources de matériels qui ont été utilisées durant la formulation de certaines des exigences de CSA N285.0. À l’…
Security officers and security officer supervisors
1.1 General
This standard sets out minimum requirements to be used when selecting uniformed security officers and supervisors
to protect people, property and information. It provides a “Security Officers Basic (Pre-assignment) Training
Program” (see Annex A), a “Security Officer Supervisors (Pre-assignment) Training Program” (see Annex B) and
“Performance Guidelines for Suppliers of Training…