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2022-10-03
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Conditions for printing high-quality products (first-class products and first-class products) of books, newspapers and periodicals of the Publication Administration (for Trial Implementation)

in order to implement the outline for quality revitalization and the Interim Measures for the quality supervision and management of books, periodicals and printing products, the following provisions are temporarily made on the conditions for printing high-quality products (first-class products and first-class products) of books, newspapers and periodicals of the publication administration:

I. the scope and requirements of products submitted for inspection

1. Stipulate the annual printing of books and periodicals with copyright

2. A single journal that meets the printing requirements can be a single variety; Periodicals with insufficient printing sheets must be submitted for inspection. Semimonthly and monthly periodicals are matched quarterly, bimonthly and quarterly periodicals are matched half a year, and each set is counted as a variety; Newspapers are matched by ten days, with one variety for each set

3. In the set of books, a single book with a satisfactory printed sheet can be counted as a variety separately, and a book with insufficient printed sheets can be formed into a set for inspection, which can be counted as a variety

4. All batches of products submitted for inspection must be qualified. Books and periodicals using "ISBN" and "ISSN" shall be printed with bar codes

5. The multicolor printing of teaching materials must reach 2, the monochrome printing must reach 4, and the multicolor printing of other books must reach 4, and the monochrome printing must reach 8. The first-class products can be submitted for inspection. Non iron wire can only be tested and recognized as excellent products after ordering more than 10 multi-color first-class products and more than 20 monochrome first-class products

II. Inspection procedures

1. The competent department of the Publishing Bureau of each province (autonomous region, municipality directly under the central government) organizes experts to test and identify the products recommended by the provincial quality inspection station; Quality supervision and inspection of military printing products products products submitted for inspection by printing enterprises and publishing units of the army system; The products submitted for inspection by the publishing houses and printing enterprises affiliated to the central units in Beijing shall be tested by the printing product quality supervision and testing center of the publishing administration

2. All recommended products that need to be printed as high-quality products (first-class products, first-class products) for books, newspapers and periodicals of the publication administration shall be uniformly distributed by provinces (autonomous regions, municipalities directly under the central government). The military supervision and testing station shall fill in the test data sheet of each variety and the recognized quality grade, which shall be signed and sealed by the provincial competent department of publishing, and shall be sent to the quality inspection center of the State Administration of quality supervision and testing together with two copies of the registration form of high-quality products. Those without test data sheet or sample submission registration form will not be recognized

3. The list of excellent and first-class products that have been tested and identified by experts organized by the competent department of the publication administration shall be compiled and published, and commendation and rewards shall be given in due course

III. quality characteristics of first-class and first-class books, newspapers and periodicals

1. Clear and complete image and text imprinting, no flower or paste of title words, and smooth and complete chart lines

2. The layout is clean, the image outline is clear, the color is bright and natural, coordinated, and the tone of the next version is consistent

3. it is not allowed to shrink the cover, expose color and whiteness, and it is not allowed to shrink the book block; The covering film shall be free from film, wrinkle, blister and obvious curl; The foil should not be pasted or embossed, and the graphics and texts should be clear, firm and glossy; The book case is flat, the edges are solid and firm, and the groove depth and width are appropriate, so that the cover can be naturally flattened; The tightness of the lock wire is appropriate, without binding, missing lock, broken wire and coil; No regular lines are allowed to be exposed on the cover and cover

4. See the inspection data sheet of high-quality products (excellent products and first-class products) printed in books, newspapers and periodicals for other quality characteristics

IV. inspection

1. inspection conditions

1.1 ambient color and background color: the ambient color of the inspection area should be neutral gray with Munsell brightness value of 6-8 (N6/- N8/), and Munsell color value is less than 0. It is processed into pulverized coal ash 3 with honeycomb microporous structure and containing crystalline water; When observing the reflection sample, the background should be matte Munsell color N5/- N7/, and the chromaticity value should be less than 0.3

1 you need to wait for 1 minute before restarting. 2 the inspection area should be protected against 9. End conditions: according to the requirements of the experimental process in the standard, it is dusty and tidy. There shall be no corrosive gas or strong electromagnetic field interference

1.3 the temperature of the laboratory should be 23 ℃± 5 ℃, and the relative humidity should be 60% (+15%-10%)

1.4 the lighting conditions of the sample observation platform should comply with CY/t3-1999 or under normal sunlight

2. Appearance inspection:

2.1 gradually raise the piston of the oil cylinder and place the sample under the light source specified in 1.4. The distance between the observer's eyes and the visual part is about 300mm-40 mm, and visually identify the appearance condition

2.2 measure the dimensions of the sample with a qualified steel ruler that has been compared with a precision linear meter ruler

2.3 check the verticality, roundness and back of the hardcover case with a right angle triangle and a semicircle instrument

2.4 visually identify the legibility of the text marks at the places where the text is fuzzy, missing pen and broken track, and No. 6 and less than No. 6

3. overprint deviation

3.1 the light source is the same as 1.4

3.2 tools: 50 times and 100 times reading magnifying glass qualified by verification, with accuracy of 0.02mm and 0.01mm

3.3 inspection requirements: under the specified light source, measure the overprint deviation between two colors on the edge with the largest overprint error in the sample text

4. text density and range

4.1 instrument: the qualified reflection densitometer is used, and the tolerance of the repeated measured value of the same point density is ≤ 1%, and the linear tolerance of density measurement is ≤ 1%

4.2 conditions: use a black background with no choice of spectrum, diffuse reflection and 1.50 ± 0.10iso visual reflection density

4.3 inspection requirements:

use a densimeter to measure the density value of 14 grade (No. 5) Song Ti "characters distributed in five directions of the text of the page, and express it with an arithmetic mean value d = 1/5 Σ DN

in the same sample book, the difference between the maximum value and the minimum value of the text density is the extreme difference of the text density of the sample book (specified data inspection conditions: square characters, coated paper or offset paper)

v Text ink color and range

5.1 instrument: use a certified ink meter, which repeatedly measures the same line of ink color, and the allowable deviation of the value is ≤ 2%

5.2 conditions: the same as 4.2

5.3 inspection requirements: measure the ink value distributed in the five directions of the text of the page with an ink meter, and express it as an arithmetic mean value, M = 1/5 Σ mn

in the same sample book, the difference between the maximum value of ink and the minimum value of ink is the extreme difference of the ink (specified data inspection conditions: square characters, coated paper or offset paper)

VI. this condition will take effect from January 1, 2001. These conditions shall be interpreted by the printing product quality supervision and testing center of the publication administration

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