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Notice of Intent
Electromagnetic compatibility (EMC) - Part 4-...
This part of IEC 61000-4 defines the methods for measurement and interpretation of results for power quality parameters in 50/60 Hz a.c. power supply systems. Measurement methods are described for each relevant parameter in...
Notice of Intent
Electromagnetic Compatibility (EMC) - Part 4-...
This part of IEC 61000 defines the immunity test methods and range of preferred test levels for electrical and electronic equipment connected to low-voltage power supply networks for voltage dips, short interruptions, and...
Notice of Intent
Sound and television broadcast receivers and ...
This International Standard applies to the generation of electromagnetic energy from sound and television receivers for the reception of broadcast and similar transmissions and from associated equipment. The frequency range...
Notice of Intent
Electromagnetic compatibility (EMC) - Part 4-...
This part of IEC 61000-4 relates to the conducted immunity requirements of electrical and electronic equipment to electromagnetic disturbances coming from intended radio-frequency (RF) transmitters in the frequency range 9...
Notice of Intent
Ice hockey helmets
1.1 This Standard specifies performance requirements and test methods for helmets marketed, sold, and intended for ice hockey. Such helmets may also be used for lacrosse and ringette. Notes: (1) The intent of this Standard is...
Notice of Intent
Face protectors for use in ice hockey
1.1 This Standard specifies performance requirements and test methods for face protectors marketed, sold, and intended for ice hockey. Notes: (1) The intent of this Standard is to reduce the risk of injury to the face without...
Notice of Intent
Flameproof non-rail-bound diesel-powered machines...
1.1 This Standard describes the technical requirements and procedures necessary for the design, performance and testing of new or unused flameproof, diesel-powered, non-rail-bound, self- propelled machines for use in gassy...
Notice of Intent
Fire-performance and antistatic requirements ...
1.1 This Standard specifies the fire-performance and antistatic requirements for new (unused) ventilation materials for use in underground mines. 1.2 Ventilation materials can be divided into two categories: rigid tubing and...
Notice of Intent
Gas-Fired High Intensity Infrared Heaters
1.1.1 This standard applies to newly produced, gas-fired high-intensity infrared heaters (see Part IV, Definitions), hereinafter referred to as heaters or appliances, constructed entirely of new, unused parts and materials...
Notice of Intent
Underground secondary and service-entrance cables
1.1 This Standard specifies requirements for 600-volt-class copper and aluminum conductor secondary and service-entrance cables intended for underground installation (a) by direct burial; or (b) in duct systems. This Standard...
Notice of Intent
Fume hoods and associated exhaust systems
1.1 This Standard applies to all types of laboratory fume hoods, except for recirculating fume hoods. 1.2 This Standard specifies (a) safety requirements for fume hoods; (b) test methods for assessing fume hood performance;...
Notice of Intent
Information Technology - Open Systems Interconnection...
This Recommendation / International Standard defines a Systems Management Function that may be used by an application process in a centralised or decentralised management environment to interact for the purpose of systems...