JB/T 8012.4-1999 This standard is a revision of JB/T 8012.4-95 "End hook-shaped pressure plates (combination) for machine tool fixture parts and components". During the revision, only editorial changes were made according to relevant regulations, and the technical content remained unchanged. This standard specifies end hook-shaped pressure plates with thread specifications of M6~M20. This standard was first issued in 1981 as GB 2199-80, first revised to GB/T 2199-91 on April 30, 1991, and adjusted to JB/T 8012.4-95 in April 1996. JB/T 8012.4-1999 End hook-shaped pressure plates (combination) for machine tool fixture parts and components JB/T8012.4-1999 Standard download decompression password: www.bzxz.net
Some standard content:
ICS 25. 080. 01 Machinery Industry Standard of the People's Republic of China The parts and units of jigs and fixtures The parts and units of jigs and fixtures1999-08-06Promulgated State Machinery Industry Bureau Implementation on 2000-01-01 Machinery Industry Standard of the People's Republic of China Parts and units of jigs and fixtures End facehook clamp plate(Combination) The parts and units of jigs and fixturesEnd facehook clamp plate(Combination)This standard specifies the end face hook clamp plate with thread specifications of M6~M20. 2 Dimensions The dimensions are shown in the figure and table below. 1999-08-06 Approved by the State Machinery Industry Bureau JB/T8012.4-1999www.bzxz.net Replaced JB/T8012.4-1995 Implemented on 2000-01-01 3 Marking 3.1 Marking example: d-M8, K=15mm end face hook-shaped pressure plate: JB/T8012.41999 Pressing plate M8×15JB/T8012.4---1999 Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.