美利体育登录入口官网:BS ISO 6953-1:2001 气压传动.压缩空气调压器和带过滤器的调压器.供应商文件中包括的主要特性和产品标示要求
Pneumatic fluid power. Compressed air pressure regulators and filter-regulators. Main characteristics to be included in literature from suppliers and product-marking requirements