禁止生产、销售或者使用未经依照产品质量法的规定确定的检验机构检验合格的消防产品。
It is prohibited to produce, sell or use fire control products without passing qualification check by the inspection organ designated in accordance with regulations of the product Quality Law.
在消费者和终端客户层面，不合格产品是在被购买和使用后退回的。
At the consumer or end-customer level, defective product comes back after purchase and some level of use.
对于一些质量合格的产品而言，在具体的使用中能够让产品的防渗抗裂性能得到一定的增强效果。
For some of the quality of qualified products, in the specific use of the product can be made to enhance the anti crack performance.
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