Degrees of protection of enclosures; protection of persons against contact with live or moving parts, protection of equipment against ingress of solid foreign bodies and of water, electrical equipment of motor vehicles— 6 стр.
Marine navigational equipment; general requirements; methods of testing and required test results (IEC 60945:1988 + A1:1992); German version EN 60945:1993 + A1:1993— 20 стр.
Tendering and performance stipulations in contracts for construction works (VOB); part C: general technical specifications in contracts for construction works (ATV); installation of pipework for gas, water and drainage services— 13 стр.
Construction contract procedures (VOB); part C: general technical specifications in construction contracts (ATV); installation of HVAC systems— 23 стр.
Construction contract procedures (VOB); part C: general technical specifications in construction contracts (ATV); installation of central heating systems and hot water supply systems— 20 стр.
Tendering and performance stipulations in contracts for construction works (VOB); part C: general technical specifications in contracts for construction works (ATV); installation of central heating systems and hot water supply systems— 20 стр.
Tendering and performance stipulations in contracts for construction works (VOB); part C: general technical specifications in contracts for construction works (ATV); installation of air conditioning systems— 22 стр.
Degrees of protection of enclosures; protection of persons against contact with live or moving parts, protection of equipment against ingress of solid foreign bodies and of water, electrical equipment of motor vehicles— 6 стр.