BS EN 1972-1997 潜水辅助设备.通气管.安全设备和试验方法

标准号：BS EN 1972-1997
中文标准名称：潜水辅助设备.通气管.安全设备和试验方法
英文标准名称：Diving accessories - Snorkels - Safety requirements and test methods
标准类型：U27
发布日期：1997/11/15 12:00:00
实施日期：1997/11/15 12:00:00
中国标准分类号：U27
国际标准分类号：97.220.40
适用范围：This standard specifies safety requirements in order to increase the safety in the use of snorkels for swimmers and divers. This standard is applicable to snorkels that allow users to breathe at the water surface whilst floating with the face submerged. It covers snorkels used by swimmers, skin divers as well as SCUBA (acronym for self-contained underwater breathing apparatus) divers. This standard is not applicable to combined face masks and snorkels, in which the snorkel tube opens into the face mask.