Standards

QJ 990.14-1986 Active

QJ 990.14-1986 Coating inspection methods - Coating adhesion inspection methods

Publish Date: 1986-04-05

QJ 989-1986 Abolished

QJ 989-1986 Electronic delay type time relay general technical specification

Publish Date: 1986-04-05

QJ 997.1-1986 Active

QJ 997.1-1986 Milling machine auxiliary tool: Morse cone adaptor bushing (outer cone Morse No. 3-5, inner cone Morse No. 1-4)

Publish Date: 1986-04-05

QJ 997.5-1986 Active

QJ 997.5-1986 Long composite conical adaptor socket (outlet cone 7:24, size 40 to 50, inlet cone Meissner 1 to 5) for milling machine auxiliary tools

Publish Date: 1986-04-05

QJ 997.6-1986 Active

QJ 997.6-1986 Milling machine auxiliary tool - Shortened Morse Taper chuck for end mill (rear taper 7:24, 40～50-size, inner taper Morse 3～4-size)

Publish Date: 1986-04-05

QJ 990.10-1986 Active

QJ 990.10-1986 Coating inspection method: Coating moisture resistance humidity test method

Publish Date: 1986-04-05

QJ 997.21-1986 Active

QJ 997.21-1986 Milling machine auxiliary tool - Screw nut for horizontal milling cutter bar

Publish Date: 1986-04-05

QJ 990.6-1986 Active

QJ 990.6-1986 Coating inspection method - High temperature resistance testing method for coatings

Publish Date: 1986-04-05

QJ 997.12-1986 Active

QJ 997.12-1986 Milling machine auxiliary tool with elastic bushing (d=3~20)

Publish Date: 1986-04-05

QJ 997.24-1986 Active

QJ 997.24-1986 Tool holder quick-change device for milling machine auxiliary tools

Publish Date: 1986-04-05

QJ 990.5-1986 Active

QJ 990.5-1986 Coating inspection method - Coating resistance to low temperature testing method

Publish Date: 1986-04-05

QJ 990.1-1986 Active

QJ 990.1-1986 Coating inspection method - inspection method for coating oil resistance

Publish Date: 1986-04-05