一、何谓适用质量适用质量是适用于消费者（用户）需要的质量。产品的“适用性标准”必须是“符合性标准”，即符合消费者（用户）要求的标准，可以是国家标准、行业标准，也可以是地方标准、企业标准，或者是合同约定的标准。因此，企业必须了解、把握消费者（用户）的质... I. What is the applicable quality The applicable quality is the quality that is applicable to the needs of consumers (users). The “applicability standard” of a product must be a “conformity standard”, that is, a standard that meets consumer (user) requirements, and can be a national standard, an industry standard, a local standard, an enterprise standard, or a contractually agreed standard. Therefore, companies must understand and grasp the quality of consumers (users)...