CAN/CGSB-88.22-M88

Metric Scale Rules

Describes draftmen's metric scale rules used by hand or by attachment to drafting machines and intended for architectural, engineering and surveying purposes.

OEN:

ONGC

Langue:

English

Code(s) de l'ICS:

17.040.30

Statut:

Annulée

Date de Publication:

1988-02-29

Numéro Standard:

CAN/CGSB-88.22-M88