Security management systems for the supply chain. Best practices for implementing supply chain security, assessments and plans. Requirements and guidance— 36 стр.
Residential independent boilers fired by solid fuel - Nominal heat output up to 50 kW - Requirements and test methods; German version EN 12809:2001— 60 стр.
Residential independent boilers fired by solid fuel - Nominal heat output up to 50 kW - Requirements and test methods; German version EN 12809:2001 + A1:2004— 72 стр.