ANSI Z41 - that was the standard for protective footwear has been replace by ASTM (American Society for Testing & Materials) F2412-05 (Testing methods for Protective Footwear) and F2413-05 (Minimum requirements for Protective Footwear). The latest addition/modification is ASTM F2413-11. The details of which can be purchased from ASTM website for USD 40- USD 48 with redline.
Astm a36. Its rot rolled steel with nearly matching with astm a36.
Astm a-36
Basically there is no difference as pipe is ussually stenciled with both standards.
ASTM A216 WCC is a steel casting (carbon).
Is ASTM A105 equivalent to Stainless Steel 439
ASTM D75 is the ASTM that covers the sampling of aggregates.
no
The ASTM equivalent of DIN 1543 is ASTM A572. Both of these materials are a type of carbon steel.
ASTM B187 and ASTM B152 copper are very similar in structure. The main difference is that ASTM B187 copper is temper H04 and is hard, and ASTM B152 copper is cold rolled and hot rolled.
Astm a36. Its rot rolled steel with nearly matching with astm a36.
Astm a-36
Astm 50
Basically there is no difference as pipe is ussually stenciled with both standards.
You can buy a copy of ASTM D143 from www.astm.org.
Astm d 3616
ASTM International was created in 1898.
ASTM A 414 Grade D