[国外标准] DIN 470-2008 Sealing washers
[国外标准] DIN 443-2008 Sealing push-in caps
[国外标准] SAE AMS 3278A-2008 Sealing and Coating Compound Polyurethane (PUR) Fuel Resistant High Tensile Stren
[国外标准] SAE AIR 4069A-1998 Sealing of Integral Fuel Tanks
[国外标准] BS EN 751-2-1997 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd fam
[国外标准] BS EN 751-1-1997 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd fam