Safety of electrical motor-operated industrial and commercial cleaning appliances. Particular requirements-Specification for type H industrial vacuum cleaners for dusts hazardous to health
电动工业和商业清洁设备的安全 特殊要求
Requirements for appliances suitable for the collection of non-explodable dusts hazardous to health.Cross References:BS 3928BS 3955BS 5415:Part 1BS 5415:Section 2.2