标准编号：ISO 22721:2007
中文名称：传送带 地下采矿用橡胶或塑料覆盖面织物结构传送带规范
英文名称：Conveyor belts — Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining
发布日期：2007-07
标准范围
This International Standard specifies requirements for rubber- or plastics-covered conveyor belting of textileconstruction for underground mining on flat or troughed idlers. It is not applicable to light conveyor belts asdescribed in ISO 21183-1.This International Standard does not include requirements for plastics covers. These will need to be agreedupon by the manufacturer and purchaser, taking into account the type of plastics to be used.Related items that are not requirements of this International Standard, but which it is recommended be agreedupon by the manufacturer and purchaser, are included in Annex A.Details recommended to be supplied by the purchaser of belting with an enquiry are given in Annex B.The ability of a belt to run straight cannot be assessed until the belt is installed. Requirements for this are,therefore, outside the scope of this International Standard; nevertheless, recommendations for lateral drift aregiven in Annex C.
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