Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN ISO 12127-2:2007
• Năm ban hành / Publication date: 2007
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Clothing for protection against heat and flame Determination of contact heat transmission through protective clothing or constituent materials Part 2: Test method using contact heat produced by dropping small cylinders (ISO 12127-2:2007)
• Phạm vi áp dụng / Scope of standard: This part of ISO 12127 specifies a test method designed to evaluate the heat transfer and the behaviour of materials used for protective clothing when such materials are struck by high temperature metal particles, especially when these are trapped in the folds of the fabric. The results obtained by this method permit the comparison of the behaviour of different materials which have undergone this test under standardized conditions. They do not permit conclusions to be drawn with respect to contacts with large splashes of molten cast iron or other metal, nor do they allow the behaviour of complete garments under industrial conditions to be predicted.