professional aspect
type: Concept
preferred label: جنبه حرفه‌ای @fa
related: product liability

warranties
type: Concept
preferred label: ضمانت @fa
related: product liability

contract
type: Concept
narrower: product liability
preferred label: قرارداد @fa

quality control
type: Concept
preferred label: کنترل کیفیت @fa
related: product liability

product liability
type: Concept
broader: contract
broader: legislation
preferred label: مسئولیت در قبال کالا @fa
related: quality control
related: warranties
related: professional aspect

legislation
type: Concept
narrower: product liability
preferred label: قانون‌گذاری @fa