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1 Scope 1.1 This Standard specifies the dimensional and material requirements for facially featured headforms to be used in the testing of full-face protection and eye protection equipment, especially impact protection testing. 1.2 In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is…

1 Scope 1.1 This Standard deals with over-the-shoe toe protectors for temporary use and includes requirements for one grade of toe impact resistance. Note: This type of protector should not be confused with fully-integrated safety footwear (as specified in CSA Z195). 1.2 This Standard also provides requirements for slip-resisting over-the-shoe toe protectors. 1.3 For the purpose of this…

1.1 This Standard applies to arc fault protective devices designed to be installed in accordance with the Rules of the Canadian Electrical Code, Part I. 1.2 These devices include arc fault circuit interrupters (AFCI) and devices that incorporate arc fault circuit protection for use on single phase, 120 V, or single phase, two-pole, three-wire 120/240 V alternating current, 60 Hz circuits having a…

1.1 This Standard covers cord connected, direct plug-in and receptacle type SPDs whose primary function is to provide surge protection and that are intended to be marked SPD Type 3 in accordance with Clause 5.2(a). This product may also be used for power distribution circuits. 1.2 This Standard applies to SPDs intended for use on 50 or 60 Hz power circuits over 42 V and not exceeding 600 V. 1.3…

1.1 This Standard covers the cyber security of new and existing nuclear power plants (NPPs) and small reactor facilities. Note: This Standard may provide guidance for nuclear facilities other than NPPs and small reactor facilities, using a graded approach. 1.2 This Standard addresses cyber security at nuclear power plants and small reactor facilities for the following computer systems and…

1.1 Clauses 4 to 7 cover performance, acoustical testing, and packaging requirements for personal hearing protection devices (HPDs). Clauses 8 to 12 cover the selection, care, and use of HPDs, which will contribute to an effective hearing loss prevention program. 1.2 The following types of HPDs are covered in this Standard: a) earplugs (including semi-inserts); b) earmuffs; and c)…

1.1 This Standard specifies requirements for an occupational health and safety management system (OHSMS). This Standard is applicable to an organization of any size or type. This Standard is intended to address occupational health and safety. It is not intended to address the safety of products an organization produces. Note: As a fundamental concept, and to identify the inclusiveness of an…

1.1 General This Standard provides a) maintenance procedures to reduce snow overload risk on existing buildings; b) monitoring, detection, and assessment methods for snow load risks on buildings; and c) procedures for snow removal. 1.2 Exclusions This Standard does not address a) specific requirements for the design or construction of new buildings subjected to snow loads; or b)…

1.1 This Standard applies to uninterruptible power supplies (UPS). The primary function of the UPS covered by this Standard is to ensure continuity of an alternating power source. The uninterruptible power supplies can also serve to improve the quality of the power source by keeping it within specified characteristics. 1.2 This Standard is applicable to movable, stationary, fixed, and built-in…

This part of IEC 61869 applies to new inductive voltage transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. NOTE 301 Requirements specific to three-phase voltage transformers are not included in this standard but, so far as they are relevant, the requirements in clauses 4 to 10 apply to these transformers and a few…