標準號：BS 817-2008
中文標準名稱：劃線臺規范
英文標準名稱：Specification for surface plates
標準類型：J42
發布日期：2008/11/30 12:00:00
實施日期：2008/11/30 12:00:00
中國標準分類號：J42
國際標準分類號：17.040.30
引用標準：BS 1133-19;BS EN 1561-1997
適用范圍：This British Standard specifies the construction, and dimensionsand tolerances, for rectangular and square surface plates foruse as working planes for engineering purposes, made of castiron or granite, in two size ranges, from 160 mm × 100 mm to2 500 mm × 1 600 mm and from 12 in × 12 in to 96 in × 48 in, and infour grades of accuracy.The standard is applicable to new surface plates and to plates that arebeing resurfaced after they have become worn.In addition to the definitive requirements, this standard also requiresthe items detailed in Clause 4 to be documented. For compliance withthis standard, both the definitive requirements and the documenteditems have to be met.