We work exclusively on the basis of the German Freight Forwarders' Standard Terms and Conditions 2017 (ADSp 2017). Note: The ADSp 2017 deviate from the law in clause 23 regarding the maximum liability amount for goods damage (§ 431 HGB) by limiting liability for multimodal transports including sea transport and for unknown damage locations to 2 SDR/kg and otherwise limiting the standard liability of 8.33 SDR/kg additionally to 1.25 million euros per damage case and 2.5 million euros per damage event, but at least 2 SDR/kg.
You can download the ADSp 2017 here as PDF: German or English.