IEC 60315-6:1991/COR1:1997是一项通信接收机测量方法的标准，适用于各种辐射类别的通信接收机。该标准规定了通信接收机的测量方法，包括接收机的灵敏度、选择性、图像抑制、本振抑制、频率稳定性、音频输出、噪声和失真等方面的测量。

该标准的主要内容包括以下几个方面：

1. 测量设备的要求：该标准规定了测量设备的要求，包括信号源、频谱分析仪、功率计、音频分析仪等。

2. 测量方法的要求：该标准规定了通信接收机的测量方法，包括灵敏度、选择性、图像抑制、本振抑制、频率稳定性、音频输出、噪声和失真等方面的测量方法。

3. 测量结果的评估：该标准规定了测量结果的评估方法，包括对测量结果的分析和评估，以确定通信接收机是否符合要求。

该标准的实施可以帮助制造商和用户确定通信接收机的性能，并确保其符合相关的技术要求。同时，该标准还可以为通信接收机的设计和制造提供参考。

相关标准
- IEC 60315-1:1993 Methods of measurement on radio receivers for various classes of emission - Part 1: General considerations and definitions
- IEC 60315-2:1993 Methods of measurement on radio receivers for various classes of emission - Part 2: Receivers for amplitude-modulated radio emission
- IEC 60315-3:1993 Methods of measurement on radio receivers for various classes of emission - Part 3: Receivers for frequency-modulated radio emission
- IEC 60315-4:1993 Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for single-sideband emission
- IEC 60315-5:1993 Methods of measurement on radio receivers for various classes of emission - Part 5: Receivers for television broadcast transmissions