激光加工和操作安全标准：GB7247-87 和 GB10320-88

激光加工和操作应遵照'GB7247-87 激光产品辐射安全、分类、要求和用户指南'及'GB10320-88 激光和设施的电气安全'两个国家标准执行。The laser processing and operation should comply with the two national standards of 'GB7247-87 Laser product radiation safety, classification, requirements and user guide', and 'GB10320-88 Electrical safety of lasers and facilities'.