Electrical Safety Measures for Working on the Operational Railway with Overhead Electrification (Trial Areas Only): Assessing Electrical Risk When Working on the Operational Railway with Overhead Electrification
ANSI/ISO/ASQ Standard - Statistics - Vocabulary and Symbols - Probability and General Statistical Terms (Revision and Redesignation of ANSI/ASQ A1 and A2-1987)
Guide for Quality Control Charts - Control Chart Method of Analyzing Data - Control Chart Method of Controlling Quality During Production - Includes B1, B2, and B3