Turkmenistan standards PDF
Washers - Helical Spring-Lock, Tooth Lock, and Plain Washers (Inch Series). Original standard ASME B18.21.1-2009 (2016) in PDF full version. Additional info + preview on request
Document status: Active
Lock Washers (Metric Series). Original standard ASME B18.21.2M-1999 (2014) in PDF full version. Additional info + preview on request
Document status: Withdrawn
Double Coil Helical Spring Lock Washers for Wood Structures. Original standard ASME B18.21.3-2008 (2013) in PDF full version. Additional info + preview on request
Document status: Active
Double Coil Helical Spring Lock Washers for Wood Structures. Original standard ASME B18.21.3-2008 (2023) in PDF full version. Additional info + preview on request
Document status: Active
Metric Plain Washers. Original standard ASME B18.22M-1981 (2017) in PDF full version. Additional info + preview on request
Document status: Active
Metric Plain Washers. Original standard ASME B18.22M-1981 (2022) in PDF full version. Additional info + preview on request
Document status: Active