REF is a medical device commodity number, imported medical equipment is no sterilization lot number.
Common commodity code:
1, LOT: production lot number. That is, the same batch of goods *** have a serial number. In general, according to the lot number can track the production of the product (production date, quality level, factory time, etc.). If you find a problem with the product, you can check the other products in the same batch for problems based on the batch number.
2, SN: Serial Number, product serial number, that is, the goods number.
3, cas: Chemical Abstracts Service, the American Chemical Society under the organization Chemical Abstracts Service registration number.
Note: commodity code and commodity bar code are two different concepts. Commodity code is the numerical information that represents the commodity, while commodity bar code is the symbol that represents this information. In commodity bar code work, to make a commodity bar code symbol, you must first program a numeric code for the commodity.
Expanded Information:
The management of commodity code refers to how the members of the commodity bar code system can correctly code specific commodity items on the basis of their own manufacturer's identification code, as well as making original records and files of their own coded commodities to prevent coding errors, and its basic requirement is to ensure the uniqueness of commodity code. The basic requirement is to ensure the uniqueness of the code.
Commodity coding to follow the principle of uniqueness, the key is to strictly distinguish between different items of goods, mainly from the type of goods, specifications, packaging, color and other aspects to consider. System members should designate a person responsible for the unified management of commodity coding.
Strengthen the training of business knowledge for bar code management personnel, and actively participate in the training courses organized by bar code management institutions; establish rules and regulations concerning bar code work, and improve the original records and working files of commodity code, so as to facilitate the checking of the uniqueness of the code; and also do a good job in transferring the relevant information when the bar code management personnel change, so as to maintain the continuity of the work.
In the specific operation of coding management, it is generally appropriate to use the "big water" coding mode, which can maximize the coding of the "uniqueness" principle and "no meaning
Baidu Encyclopedia - Commodity coding