Engineering Standards Reference

Official standard metadata and source links; no copyrighted text is reproduced.

OFFICIAL REFERENCE METADATA

Identify an applicable code or standard, then consult its current licensed edition.

The entries below are a reference index, not an interpretation of requirements or a substitute for the controlling edition.

ISOISO 281:2007

Rolling bearings — Dynamic load ratings and rating life

Specifies methods for calculating basic rating life of rolling bearings under stated conditions.

Relevant area: Bearing rating life

Reference metadata only. Consult the licensed current edition for design or compliance.

Verified metadataReviewed 2026-08-09
Official source →

ISOISO 2768-1:1989

General tolerances — Part 1: Tolerances for linear and angular dimensions without individual tolerance indications

Defines general tolerances where individual tolerances are not indicated on drawings.

Relevant area: Engineering drawing tolerances

Reference metadata only. Consult the licensed current edition for design or compliance.

Verified metadataReviewed 2026-08-09
Official source →

ASTMASTM A240/A240M

Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Specification for identified stainless steel flat products and applications.

Relevant area: Stainless steel flat products

Reference metadata only. The official standard text is copyrighted and is not hosted by AIEngineeringTool.

Verified metadataReviewed 2026-08-09
Official source →

AWSAWS D1.1/D1.1M

Structural Welding Code — Steel

Code requirements for welding steel structures within its stated scope.

Relevant area: Structural welding

Reference metadata only. Consult the licensed current code edition.

Verified metadataReviewed 2026-08-09
Official source →

ASMEASME B31.3

Process Piping

Code requirements for process piping within the defined scope.

Relevant area: Process piping

Reference metadata only. Consult the applicable licensed code edition.

Verified metadataReviewed 2026-08-09
Official source →