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This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage
This standard specifies countersunk spiral groove nails with diameter specifications of 2.5~4mm. This standard applies to counters
This standard specifies flat head spiral groove nails with diameter specifications of 2.5~4mm. This standard applies to flat head
This standard specifies countersunk head ring groove nails with diameter specifications of 2.5~4mm. This standard applies to count
This standard specifies flat head ring groove nails with diameter specifications of 2.5~4mm. This standard applies to flat head ri
JB/T 6347.3-1999 JB/T 6347.3-1999 Gear chamfering machine accuracy inspection JB/T6347.3-1999 Standard download and decompression
JB/T 6347.2-1999 This standard is a revision of JB/Z 315-88 "Gear Chamfering Machine Series Model Spectrum". During the revision,
JB/T 6347.1-1999 JB/T 6347.1-1999 Gear chamfering machine parameters JB/T6347.1-1999 Standard download and decompression password: