ANSI Z21.49-1992 标准详情
- 标准号:ANSI Z21.49-1992
- 中文标题:重力型和鼓风型通风燃气壁炉
- 英文标题:Gas-fired gravity and fan type vented wall furnaces
- 标准类别:美国国家ANSI
- 发布日期:1992
Details test and examination criteria for vented wall furnaces for use with natural, manufactured and mixed gases. Liquefied petroleum gases and LP gas-air mixtures. Wall furnaces are designed for incorporation in or permanent attachment to the build
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