Question 1: What is the product identification code? It is the ID card of the product

Question 2: What is the product identification code?

Question 3: What is the enterprise code? The number on the organization code certificate issued by the Identification Code Technical Supervision Bureau is the enterprise code. The identification code is the code of the enterprise's product (the applied product barcode).

Question 4: What does the PSP product identification code mean? There is a "Product Registration" on the Playstation official website, which requires you to enter the serial number on the PSP. It is probably the same as the serial number of other products to verify whether the product is original.

Question 5: What is the product digital code? Product barcode refers to a symbol composed of a set of regularly arranged bars, spaces and corresponding characters, which is used to represent certain product information. The bars are dark and the spaces are dark, which are used for scanning and reading with barcode reading equipment. The corresponding characters consist of a group of *** digits for people to read directly or input data into the computer through the keyboard. The information represented by this group of spaces and the corresponding characters is the same.

Barcode technology was born with the development and application of computers and information technology. It is a new technology that integrates coding, printing, identification, data collection and processing.

Using barcode scanning is a major trend in market circulation in the future. In order to enable goods to circulate freely and widely around the world, companies must abide by the relevant regulations on product barcode management, whether they are designing and producing, applying for registration or using product barcodes.

Currently, the commonly used barcodes in the world include ENA barcode, UPC barcode, 25 barcode, crossed 25 barcode, Kudba barcode, 39 barcode and 128 barcode, etc., and the most commonly used barcode on goods is It is the EAN product barcode.

The EAN commodity bar code, also known as the universal commodity bar code, was developed by the International Article Numbering Association and is used all over the world. It is currently the most widely used commodity bar code in the world. Our country is currently promoting the use of this kind of commodity barcode in the country. EAN product barcodes are divided into two types: EAN-13 (standard version) and EAN-8 (shortened version).

EAN-13 universal product barcode generally consists of a prefix part, manufacturer code, product code and check code. The prefix code in the product barcode is a code used to identify the country or region. The coding authority is in the International Article Numbering Association, such as 00-09 representing the United States and Canada. 45-49 represents Japan. 690-692 represents mainland China, 471 represents Taiwan, and 489 represents Hong Kong SAR. The manufacturer's code is assigned to the article coding organization of each country or region. In my country, the manufacturer's code is assigned by the National Article Coding Center. Commodity codes are codes used to identify commodities. The right to assign codes is exercised by product manufacturers themselves. Manufacturers decide which numbers to use as product barcodes on which products of their own according to specified conditions. The product barcode finally uses a 1-digit check code to verify the correctness of the 1-12th digit code from the left in the product barcode.

The encoding of product barcodes follows the principle of uniqueness to ensure that product barcodes are not repeated worldwide, that is, one product item can only have one code, or one code can only identify one product item. Products of different specifications, different packaging, different varieties, different prices, and different colors can only use different product codes.

The standard size of product barcodes is 37.29mm x 26.26mm, and the magnification is 0.8-2.0. When the printing area allows, a barcode with a magnification of 1.0 or above should be selected to meet the reading requirements. The smaller the magnification of the barcode, the higher the printing accuracy requirement. When the printing accuracy cannot meet the requirements, it is easy to cause difficulty in reading the barcode.

Since the reading of barcodes is achieved through the color contrast between the barcode bar and the space, in general, any color that can meet the contrast (PCS value) requirements can be used.

Usually, light colors are used for hollows, such as white, orange, yellow, etc., and dark colors are used for strips, such as black, dark green, dark brown, etc. The best color combination is black bars and white space. According to practical experience in barcode detection, red, gold, and light yellow are not suitable colors for bars, and transparent and gold cannot be used as blank colors.

EAN-8 product barcode refers to an 8-digit product barcode used for identification, which is composed of a 7-digit product item code and a 1-digit check character.

The birth of commodity barcodes has greatly facilitated the circulation of commodities, and modern society is inseparable from commodity barcodes. According to statistics, currently 500,000 products in my country use internationally accepted commodity barcodes. After my country joins the WTO, enterprises will surely gain more space for activities on the international stage. In order to be in line with international practices and adapt to the needs of international economic and trade, enterprises cannot wait for product barcodes.

Question 6: What does the mobile phone identification code mean? IMEI (International Mobile Equipment Identity) is the abbreviation of International Mobile Equipment Identity. The International Mobile Equipment Identity is an electronic serial number composed of 15 digits. , which corresponds to each mobile phone one-to-one, and the code is unique in the world. After each mobile phone is assembled, it will be assigned a globally unique set of numbers. This number will be recorded by the manufacturing orderer from production to delivery.

IMEI is TAC FAC SNR SP. IMEI (International Mobile Equipment Identity) is the abbreviation of International IMEI

Mobile Equipment Identity Code. International Mobile Equipment Identity Code is an electronic serial number composed of 15 digits. It corresponds to each mobile phone one-to-one. And the code is unique in the world. After each mobile phone is assembled, it will be assigned a globally unique set of numbers. This number will be recorded by the manufacturer from production to delivery. When the mobile phone is stolen, if you know the IEMI code, you can lock the mobile phone through the mobile phone provider, that is, learn the stolen mobile phone number, stop the phone's call function, and learn the location of the mobile phone. Generally, providers will not honor requests from individuals or organizations to locate or lock their phones. In China, the relevant national security departments will manage mobile phone serial numbers to a certain extent.

Enter *#06# on your mobile phone to dial, and you can query imei

Question 7: What is the student personal identification code? Are you talking about the barcode used in exams? Generally speaking, It is available during the college entrance examination and the college entrance examination. Moreover, fingerprint recognition will be conducted during the college entrance examination. Does this solve your problem?

Question 8: What is the difference between barcode and identification code? Product barcode uses EAN-13 code (EAN-13 international product barcode, or EAN-8 code (EAN-8 international product barcode) EAN-13 The barcode originated in Europe and is a barcode developed on the basis of the UPC-A barcode. It is composed of the enterprise identification code and product code check code. The barcode for books and publications is also the EAN-13 type, which is composed of 977/ 978/979 ISBN number. The full name of ISBN is "International Standard Book Number", the last 10 digits. The first 3 digits are 978 or 979, which represents the book; the 4th to 8th digits represent the region, such as 7 for publishing in China. Item, the shortest is 1 digit, the longest is 5 digits; the 5th to 10th digits are the publishing house code, the shortest is 2 digits, the longest is 5 digits, the fewer digits, the larger the publishing house; the 6th to 12th digits are the book serial number, consisting of According to the publishing house, the minimum length is 1 digit and the maximum length is 6 digits; the 13th digit is the check code, which is automatically calculated based on the first 12 digits.

Question 9: Are manufacturer identification codes and barcodes the same thing? The manufacturer identification code is the first 8 digits of the product barcode plus the 4-digit product code and 1-digit inspection code to form a 13-digit product barcode.

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