【英文标准名称】:Divingaccessories-Snorkels-Safetyrequirementsandtestmethods
【原文标准名称】:潜水辅助设备.通气管.安全设备和试验方法
【标准号】:BSEN1972-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-11-15
【实施或试行日期】:1997-11-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:颜色;尺寸测量;空气;抗拉试验;作标记;尺寸;水上运动设备;使用说明;硬度;体育设备;事故预防;性能;流量测量;潜水装具;设备安全
【英文主题词】:
【摘要】:Thisstandardspecifiessafetyrequirementsinordertoincreasethesafetyintheuseofsnorkelsforswimmersanddivers.Thisstandardisapplicabletosnorkelsthatallowuserstobreatheatthewatersurfacewhilstfloatingwiththefacesubmerged.Itcoverssnorkelsusedbyswimmers,skindiversaswellasSCUBA(acronymforself-containedunderwaterbreathingapparatus)divers.Thisstandardisnotapplicabletocombinedfacemasksandsnorkels,inwhichthesnorkeltubeopensintothefacemask.
【中国标准分类号】:U27
【国际标准分类号】:97_220_40
【页数】:10P;A4
【正文语种】:英语


Product Code:SAE AMS5676
Title:Nickel Alloy, Corrosion and Heat Resistant, Welding Wire 80ni 20cr
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant nickel alloy in the form of welding wire.