What is BS 906-1 - Metric units’ specification?

BS 906-1 is an International Standard that discusses the technical specifications for engineers’ parallels.

BS 906-1 applies to parallel sided steel blocks of six sizes in Grade A and eight sizes in Grade B.

Parallels described in BS 906-1 are made of high-quality steel, hardened, and stabilized by a stress-relieving process.

BS 906-1 discusses material, finish, accuracy, marking and protection related to parallels.

Who is BS 906-1 - Metric units’ specification for?

BS 906-1 on metric units’ specification is useful for:

Manufacturers of engineers’ parallels
Metrologists
Mechanical engineers
Steel industries
Testing authorities
Regulatory authorities

Quality assurance personnel

Why should you use BS 906-1 - Metric units’ specification?

Engineers’ parallels are the devices of great value for tool room work and are used for setting apart the workpieces at desired distances in milling and grinding.

BS 906-1 specifies the requirements applied to parallels made of materials other than steel depicting a user-friendly idea of parallels. BS 906-1 aids on the sides and grounds of engineers’ parallels. BS 906-1 provides information on the marking provided by the manufacturer to verify the performance characteristics of parallels which ensures their reliability. BS 906-1 assists on the tolerances on grade A and grade B parallels that help users manufacture good quality, highly efficient products.

By adopting BS 906-1 you can learn more about the specification for engineers' parallels which can be beneficial for your business and can help you to expand your business of parallels globally.

BS 906-1:1972

Specification for engineers' parallels - Metric units

Current

Published:

16 Jun 1972