NF ENV 1259-2-1998 标准详情
- 标准号：NF ENV 1259-2-1998
- 中文标题：
- 英文标题：Single Burner Gas-fired Overhead Radiant Tube Heaters And Non-domestic Gas-fired Overhead Luminous Radiant Heaters - Part 2: Requirements And Test Methods For Establishing The Rational Use Of Energy - Radiometric Method B
- 标准类别：法国国家NF
- 发布日期：
