Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 30-2-1:1998
• Năm ban hành / Publication date: 1998
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Domestic cooking appliances burning gas - Part 2-1: Rational use of energy - General
• Phạm vi áp dụng / Scope of standard: This European Standard deals with the requirements and the basic performance criteria and specifies minimum values where appropriate for precast hollow core slabs made of prestressed or reinforced normal weight concrete according to EN 1992-1-1:2004. This European Standard covers terminology, performance criteria, tolerances, relevant physical properties, special test methods, and special aspects of transport and erection. Hollow core elements are used in floors, roofs, walls and similar applications. In this European Standard the material properties and other requirements for floors and roofs are dealt with; for special use in walls and other applications, see the relevant product standards for possible additional requirements.