IS 3521-1989
百检网 2021-08-04
标准号:IS 3521-1989
发布日期:1990/5/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard prescribes the requirements of safety belts and harnesses and their components generally for the following duties:a) Industrial duty in plant and maintenance work while working at higher elevations;b) Construction, erection, installation and such other jobs;c) Mining:i) Repairs to mine shafts, head gears and other places located at higher eleva-tions;ii) Open cast mines, quarries, etc;d) Electrical servicemen and linemen working on general duty or high tension installa-tion poles; installation and maintenance overhand and also for service to outdoor transformers and other similar jobs.e) Men working inside shipholds, tankers, silos, chimneys, manholes, sewers or similar other enclosed spaces; andf) Maintenance of buildings, structures or jobs, such as window cleaning and chimney cleaning.
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1、检测行业全覆盖,满足不同的检测;
2、实验室全覆盖,就近分配本地化检测;
3、工程师一对一服务,让检测更精准;
4、免费初检,初检不收取检测费用;
5、自助下单 快递免费上门取样;
6、周期短,费用低,服务周到;
7、拥有CMA、CNAS、CAL等权威资质;
8、检测报告权威有效、中国通用;