ISO 9960-1:1992
Draughting instruments with or without graduation; part 1: draughting scale rules

Standard No.

ISO 9960-1:1992

Release Date

1992

Published By

International Organization for Standardization (ISO)

Latest

ISO 9960-1:1992

Scope

Specifies the main requirements and the accuracy of draughting scale rules, and their graduations in SI units. Two types of draughting scale rules are covered: those for hand use and those for manually operated draughting machines, both for professional use only. Scale rules for use in schools are not included.

ISO 9960-1:1992 history

• 1992 ISO 9960-1:1992 Draughting instruments with or without graduation; part 1: draughting scale rules