Plastics frames for use in gully tops and manhole tops for pedestrian areas
行人区排水沟顶部和人孔顶部用塑料框架
发布日期:
1999-08-15
交叉引用:BS 4660:1989BS 7158:1989BS 1247-2:1990BS 1755-1:1982BS ISO 472:1988BS 2782-1:方法120A:1997BS 2782-1:方法120B:1997BS 2782-1:方法120D:1997BS 2782-1:方法120E:1997BS EN ISO 306:1997BS 2782-11:方法1103A:1995BS EN 763:1995BS 3412:1992BS 5139:1991BS EN 124:1994BS 295-3:1991
Cross References:BS 4660:1989BS 7158:1989BS 1247-2:1990BS 1755-1:1982BS ISO 472:1988BS 2782-1:Method 120A:1997BS 2782-1:Method 120B:1997BS 2782-1:Method 120D:1997BS 2782-1:Method 120E:1997BS EN ISO 306:1997BS 2782-11:Method 1103A:1995BS EN 763:1995BS 3412:1992BS 5139:1991BS EN 124:1994BS EN 295-3:1991