TCVN 9311-4:2012 ISO 834-4:2000 Fire - resistance test - Elements of building construction - Part 4: Specific requirements for loadbearing vertical separating elements
TCVN 9311-4:2012 ISO 834-4:2000 Fire – resistance test – Elements of building construction – Part 4: Specific requirements for loadbearing vertical separating elements
English documents are only available to premium members. Please login or register.