DIN EN 169:2003
人眼防护.焊接及相关技术用滤光镜.透射要求和推荐用途
Personal eye protection - Filters for welding and related techniques - Transmittance requirements and recommended use; German version EN 169:2002
- 标准号
- DIN EN 169:2003
- 发布
- 2003年
- 发布单位
- 德国标准化学会
- 替代标准
- DIN EN 169:2003-02
- 当前最新
- DIN EN 169:2003-02
- 被代替标准
- DIN EN 169:1992 DIN EN 169:1999
- This European standard specifies the scale numbers and transmittance requirements for filters intended to protect operators performing work involving welding, braze-welding, arc go...