標準號：BS 4311-2-2009
中文標準名稱：符合英制規范的塊規.第2部分:附件
英文標準名稱：Gauge blocks manufactured to imperial specification - Part 2:Accessories
標準類型：J42
發布日期：2009/6/30 12:00:00
實施日期：2009/6/30 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 4311-1-2007+C1-2009;BS EN ISO 3650;BS EN ISO 6507-1
適用范圍：This British Standard specifies requirements for accessories intended for use with metric and inch gauge blocks conforming to BS EN ISO 3650 and BS 4311-1:2007+C1:2009, and includes two types of measuring jaw (Type A and Type B), scriber points and centre points, bases and holders.Requirements for general dimensions and the form, material, surface finish and accuracy of various features are specified.Examples of typical assemblies of accessories are shown in Figure 1 and notes on their use are given in Annex A.Annex B gives details of other items which may be used with gauge blocks and accessories.