Page 43 - Fundamental Of Design In Mechanical Engineering

2. Codes and standard are using in design.

i- A standard is a set specification for parts, materials, or process

intended to achieve uniformly, efficiency and specified quality.

Purpose to limit of multitude of variation.

ii- Codes is a set of specification for the analysis, design,

manufacturer and construction of something. Purpose to

achieve a specified degree of safety, efficiency, and

performance or quality.

Iii- All the organizations and society listed below have

established specification for standard and safety or design

codes

Aluminum Association (AA)

American Standard Institute (ANSI)

American Bearing Manufacturing Association (ABMA)

British Standard Institute (BSI)

International Standard Organization (ISO)

Society of Automotive Engineers (SAE) 43