本标准规定了OEM和维修应用的热喷涂系统的要求。包括HVOF（高速氧燃料）涂层，可作为硬镀铬的替代品。表面处理的基本设备、程序以及特定热喷涂涂层和密封剂的应用都有详细的过程中质量控制检查点。本标准还提出了资格认证、程序批准和文件编制的管理要求和程序。还包括用于OEM和机械部件维修的热喷涂工艺的批准申请，以及热喷涂操作员和检查员的最低培训要求。 本规范有几个附件，包括安全附件、美国海军舰载机械协议、弯曲试验和粘结试验。

This standard defines requirements for thermal spray coating systems for OEM and repair applications. Included are HVOF (High Velocity Oxygen Fuel) coatings that can be used as an alternative to hard chrome plating. The essential equipment, procedures for surface preparation, and the application of specific thermal spray coatings and sealers are detailed with in-process quality control checkpoints.This standard also presents management requirements and procedures for qualification, procedure approval, and documentation. Also covered are approved applications for thermal spray processes used for OEM and repair of machinery components alsong with minimum training requirements fo rthermal spray operators and inspectors. This specification has several annexes including annexes on safety, protocols for the U.S. Navy shipboard machinery, bend testing, and bond testing.