BS EN 1506. Ventilation for buildings. Sheet metal air ducts and fittings with circular cross-section. Dimensions
英国标准EN 1506 建筑物的通风 圆形截面的金属板风管和配件 尺寸

2006-11-28

Ventilation for buildings - Sheet metal air ducts and fittings with rectangular cross section - Dimensions
建筑物通风.矩形截面金属板风管和配件.尺寸；德文版EN 1505:1997

1998-02-01

Ventilation for buildings. Sheet metal air ducts and fittings with circular cross-section. Dimensions
建筑物的通风 圆形截面的金属板风管和配件 尺寸

2007-09-28

VENTILATION FOR BUILDINGS - SHEET METAL AIR DUCTS AND FITTINGS WITH RECTANGULAR CROSS SECTION - DIMENSIONS
建筑物通风.矩形截面金属板风管和配件.尺寸

1999-03-24

Ventilation for buildings - Sheet metal air ducts and fittings with circular cross-section - Dimensions
建筑物通风.圆形截面金属板风管和配件.尺寸；德文版EN 1506:2007

2007-09-01

Ventilation for buildings. Sheet metal air ducts and fittings with rectangular cross-section. Dimensions
建筑物的通风 矩形截面的金属板风管和配件 尺寸

1998-04-15

Ventilation for buildings - Sheet metal air ducts and fittings with circular cross-section - Dimensions
建筑物通风.圆形截面金属板风管和配件.尺寸

2007-10-31

Ventilation for buildings - Sheet metal air ducts with rectangular section - Requirements for strength and leakage
建筑物通风.矩形截面金属板风管.强度和泄漏要求

2007-01-24

Ventilation for buildings. Sheet metal air ducts with rectangular section. Requirements for strength and leakage
建筑物的通风 矩形截面的金属板风管 强度和泄漏要求

2006-06-30

Ventilation for buildings - Sheet metal air ducts with rectangular section - Requirements for strength and leakage
建筑物通风.矩形截面金属板风管.强度和泄漏要求；德文版EN 1507:2006

2006-07-01