Abraham Lincoln was elected President in 1860. John F. Kennedy was elected President in 1960. The names Lincoln and Kennedy each contain seven letters. Both were particularly concerned with civil rights. Both of their wives lost their children while living in the White House.
ASTM F2412-11 (Standard Test Methods for Foot Protection) and ASTM F 2413-11 (Standard Specification for Performance Requirements for Protective (Safety) Toe Cap Footwear are the most current footwear consensus standards. This document provides an overview of ASTM F2413-11.
ASTM Material Specifications (2) The following is a chart from ANSI B16.34 - 1996 Version; Table 1- Material Specification Group 2 Materials Material Product Form Forgings Castings Plates Bars Tubular Group No. Nominal Designation Spec. No. Grade Spec.No. Grade Spec.STM Material Specifications (3) The following is a chart from ANSI B16.34 - 1996 Version; Table 1- Material Specification Group 3 Materials Material Product Form Forgings Castings Plates Bars Tubular Group No. Nominal Designation Spec. No. Grade Spec. No. Grade Spec.