JCS 25.080.01 Standard of the Machinery Industry of the People's Republic of ChinaWww.bzxZ.net JB/T9162.1-9162.48--1999 The parts and units of inspection jig1999-05-20 Issued National Bureau of Machinery Industry 2000-01-01 Implementation Standard of the Machinery Industry of the People's Republic of China I-shaped table seat Dimensions Rase with This standard specifies the types and sizes of I-shaped gauge seats. The types and sizes are as shown in the following figure and table: 5. Marking example: (F10mm I-shaped gauge seat marking: 10J Self-approved by JH/9162.3-1999 Beijing Machinery Industry Bureau on May 20, 2000. JH/162.3-1999. 2H J44 (HII..S 2000-01-01 implementation 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.