標準號：BS 5834-2-2011
中文標準名稱：公共設施地面控制器,防護裝置和地下室.地面控制器規范
英文標準名稱：Surface boxes, guards and underground chambers for the purposes of utilities. Specification for surface boxes
標準類型：Q81;Q82
發布日期：2011/7/31 12:00:00
實施日期：2011/7/31 12:00:00
中國標準分類號：Q81;Q82
國際標準分類號：91.140.40;91.140.60
引用標準：BS 3412-1992;BS 4190;BS 4439-1991;BS 5139;BS 5834-1-2009;BS 7668;BS EN 1561;BS EN 1563;BS EN 1676;BS EN 1706;BS EN 10025-1;BS EN 10025-2;BS EN 10025-3;BS EN 10025-4;BS EN 10025-5;BS EN 10025-6;BS EN 10029;BS EN 10210-1;BS EN 12390-3;BS EN 14598-3;BS EN IS
適用范圍：This part of BS 5834 specifies requirements for surface boxes to be used withguards and underground chambers designed for the purposes of utilitiesincluding those intended for factory infill having a maximum designated overallclear opening of 450 mm × 450 mm. This British Standard specifies surface boxesmade from cast iron, cast aluminium, plastics and fabricated steel. The selection,use and surface finish of infill materials for factory infilled covers is outside thescope of this standard.A test method for loading tests is specified in Annex A and a summary of theoptional items to be agreed between the manufacturer and the purchaser isgiven in Annex B.NOTE 1 See Table 4 for permitted intrusions to the clear opening.NOTE 2 Requirements for covers having a larger clear opening than450 mm x 450 mm are specified in BS EN 124. In BS EN 124, such covers are referredto as gully or manhole tops.