本PAS规定了官方专用耳签的性能和测试要求 确认牛的身份。注:关于遵守本PAS的指南，见附录A。本PAS不适用于管理标签。 考虑的安全方面包括耐久性、篡改证据和防止标签重复使用、材料、福利标准和打印过程，包括打印的耐久性。 本PAS适用于牛耳标的制造商和认证经销商。交叉引用:ISO 105-A02BS 3900-D10BS EN ISO 4892-3BS EN 20105-A02ISO 7724-3家畜识别（苏格兰）法规2007家畜识别法规2007家畜识别（第2号）法规（北爱尔兰）1998家畜识别（威尔士）法规2007BS EN ISO 3166BS 5252F: 1976购买本文件时提供的所有现行修订均包含在购买本文件中。

This PAS specifies requirements for the performance and testing of eartags used for the official identification of cattle.NOTE For guidance on conforming to this PAS, see Annex A.This PAS is not applicable to management tags. The security aspects considered are those concerned with durability, tamper-evidence and safeguarding against a tag's reusability, materials, welfare standards and printing processes, including durability of print. This PAS is relevant to manufacturers and accredited distributors of eartags for cattle.Cross References:ISO 105-A02BS 3900-D10BS EN ISO 4892-3BS EN 20105-A02ISO 7724-3Cattle Identification (Scotland) Regulations 2007Cattle Identification Regulations 2007Cattle Identification (No 2) Regulations (Northern Ireland) 1998Cattle Identification (Wales) Regulations 2007BS EN ISO 3166BS 5252F:1976All current amendments available at time of purchase are included with the purchase of this document.