DZ/T 0101.12-1994
Active
QJ 1664-1989
Active
Industry standards-Aerospace
QJ 1664-1989 The technical requirements for wooden mold groups used in casting
QJ 1664-1989 The technical requirements for wooden mold groups used in casting
Price:
$ 30
Basic Information
Standard Code:
QJ 1664-1989
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Hot processing technology
ICS Name:
-
Publish Date:
1989-01-16
Implement Date:
1989-10-01
Pages:
8 pages
Development Information
Referenced Standards
GB/T 100-1986 Slotted countersunk head wood screws
GB 153.2
GB/T 1931-1991 Method for determination of the moisture content of wood
GB/T 1931-2009 Method for determination of the moisture content of wood
GB 349
GB/T 4817-1995 Broad leaves sawn timber
GB/T 4817-2009 Broadleaved sawn timber
GB/T 4817-2019 Broad-leaved sawn timber
GB/T 6414-1999 Castings—System of dimensional tolerances and machining allowances
GB/T 6414-2017 Castings—Dimensional tolerances and geometrical tolerances and machining allowances
GB 738
QJ 1665-1989 The typical structure of a wooden mold group for casting
GB/Z 100-2025 Course development guide for education about standardization—Standardization of internet of things
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