Speakers for Fire Alarm and Signaling Systems, Including Accessories
Scope
1.1 These requirements apply to speakers, rated at 300 V or less, for fire alarm and signaling systems
intended for indoor and/or outdoor installation:
a) In Canada only: in accordance with CSA C22.1, Canadian Electrical Code, Part I, Safety
Standard for Electrical Installations, and with ULC-S524, Standard for Installation of Fire Alarm
Systems.
b) In the United States only: in…
This document specifies the requirements and test methods for sterilized absorbent points used in endodontic procedures. Absorbent points are marketed sterilized or non-sterilized. The requirements apply to absorbent points which have been sterilized once in a manner approved by the manufacturer. This document specifies numerical systems and a colour-coding system for designating the sizes of…
Audible Signaling Devices for Fire Alarm and Signaling Systems, Including Accessories
Scope
1.1 This standard applies to electrically operated bells, sirens, horns, and similar audible signaling
devices, rated at 300 V or less, for fire alarm and signaling systems and intended for indoor and/or outdoor
installation:
a) In Canada only: in accordance with CSA C22.1, Canadian Electrical Code, Part I, Safety
Standard for Electrical Installations; and with ULC-S524, Standard for…
STANDARD FOR VISIBLE SIGNALING DEVICES FOR FIRE ALARM AND SIGNALING SYSTEMS, INCLUDING ACCESSORIES
Scope
1.1 This Standard applies to visual signaling devices intended for indoor and/or outdoor installation:
a) In Canada only: in accordance with CSA C22.1, Canadian Electrical Code, Part I, Safety
Standard for Electrical Installations; and with ULC-S524, Standard for Installation of Fire Alarm
Systems.
b) In the United States only: in accordance with the National Electrical Code, NFPA 70,…
Ton containers for the transportation of dangerous goods
Scope
1.1 Organization and content
This National Standard of Canada sets out requirements for the design, manufacture, maintenance, qualification,
selection and use of ton containers used in the handling, offering for transport or transport of dangerous goods
of Classes 2, 3, 4, 5, 6.1, 8 and 9. This standard does not apply to large means of containment that are used
exclusively for non-…
Refrigerating systems and heat pumps — Competence of personnel
This document defines the activities related to refrigerating systems according to ISO 5149‑1, ISO 5149‑2, ISO 5149‑3 and ISO 5149‑4 and other equivalent standards, such as EN 378‑1, EN 378‑2, EN 378‑3, EN 378‑4 and the associated competence profiles. It also establishes the competence criteria for persons who carry out these activities. Activities concerning electricity are excluded.
NOTE 1 As…
This National Standard of Canada applies to the design, colour, materials, construction and performance
requirements of the National Flag of Canada intended for outdoor use.
The testing and evaluation of a product against this standard may require the use of materials and/or equipment
that could be hazardous. This standard does not purport to address all the safety aspects associated with its…
This National Standard of Canada applies to the design, colour, materials, construction and performance
requirements of the National Flag of Canada intended for indoor use.
The testing and evaluation of a product against this standard may require the use of materials and/or equipment
that could be hazardous. This standard does not purport to address all the safety aspects associated with its…
This National Standard of Canada applies to the design, colours, and performance of the National flag of Canada
intended for one-event-only use.
The testing and evaluation of a product against this standard may require the use of materials and/or equipment
that could be hazardous. This standard does not purport to address all the safety aspects associated with its use.
Anyone using this…
Household and similar electrical appliances — Safety — Part 2-51: Particular requirements for statio...
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric stationary circulation pumps for
household and similar purposes intended for use in heating systems or in service water
systems, their rated voltage being not more than 250 V for single-phase appliances and
480 V for other appliances.
NOTE 101 The hydraulic and…