工程 standards quick 参考
Common 工程 standards from iso, asme, astm, en, din 与 other organizations.
engineeringstandardsreference
Overview
Engineering reference data for Engineering Standards Quick Reference in standard organizations.
Key Formulas
ISO Standard
Quality management systems.
ASTM Standard
Standard test methods for tension testing.
ANSI Standard
Pipe flanges and flanged fittings.
Variables
| Symbol | Description | Unit |
|---|---|---|
| International Organization for Standardization | — | |
| American Society for Testing and Materials | — | |
| American National Standards Institute | — |