This standard specifies the product classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of electrocardiograph paper. This standard applies to thermal recording paper used to record electrocardiograph waveforms on electrocardiographs. QB/T 2593-2003 Electrocardiograph Paper QB/T2593-2003 Standard download decompression password: www.bzxz.net

ICS 85 060
Classification number: Y32
Registration number: 12515-2005
Light Industry Standard of the People's Republic of China
QB/T 2593 --2003
Dai Shi Q/13511-1999
Electrocardiograph recording
Electrocardiograph recording Issued on September 13, 2003
Implemented on October 1, 2003
Issued by the National Development and Reform Commission of the People's Republic of China
QB/T2593-2003
This international standard is based on the original professional standard ZTY32009-197&Heart Horse Diagram (this standard was issued by the State Light Industry Bureau [1999] No. 12 document and converted into standard number Q/3511-19g, the content remains unchanged). Compared with ZTY32009-1999, the main changes of this standard are as follows: The heart diagram is divided into physical type and chemical type according to the thermal principle. The paper size and its inquiry are included in 4,2:
Product quality increase folding paper internal research:
Genuine product unqualified classification replaces the original missing classification, use the inspection level 3-3 generation of general inspection technology to add product batch inspection platform quality treatment regulations: Supplementary standard benefits.
This standard is in accordance with the China Economic Industry Federation. This standard is in accordance with the National Papermaking Standardization Center. This standard is in accordance with the China Economic Industry Federation. This standard is in accordance with the China Economic Industry Federation. This standard is in accordance with the China Economic Industry Federation. This standard is in accordance with the China Economic Industry Federation. This standard is in accordance with the China Economic Industry Federation. This standard is in accordance with the China Economic Industry Federation. This standard is in accordance with the China Economic Industry Federation. This standard is in accordance with the China Economic Industry Federation. This standard replaces the original light industry standard QB/35111999 issued by the State Light Industry Weekly from the date of implementation. 3 This standard replaces the standard: QBS35-3983;
7B/TY32009—1987:
-QB/T 3511 1999.
TKANY KAa=
QB/T2593—2003
1 Scope
Electrocardiogram
This standard specifies the product classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of electrocardiogram (ECG) sheets. This standard applies to the core output control machine 2 record the core return shape of the heat record paper 2 normative reference documents
the terms of the document applicable to the referenced document of this standard, the amendments made after the implementation of the order, excluding the missing content) or revisions shall not extend the technical standard, however, the potential agreement reached by this standard also refers to the study whether the latest version of this document can be used. It is an undated document, and its latest version applies to the technical standard. GB/r450 paper and board test
test paper long time setting home inclination
GB/T 4S1.
GB/T 4512
paper and board determination
GB/T2828
batch inspection counting throw sampling! 3.1 The electrocardiogram paper is divided into physical type and chemical type according to the principle of thermal recording. The physical type is divided into superior grade and inferior grade according to its quality. 3.2 The electrocardiogram paper is in roll form with a width of 40mm~450mm or in accordance with the contract. 3.3 Other types can be produced according to the contract. 1 Requirements
Technical indicators
The technical indicators of the electrocardiogram paper shall comply with the requirements of Table 1 or comply with the contract requirements. Table 1
Filling degree: 1 degree (external standard)
Huadao Road
Size determination
Standard (including 40mm1 material design
Special standard 300mm1 that is [2
Coating total release rate (increased slip 1)
Concentrated sample after saturation freezing (incubation flow & 100) member signing degree I/mV
Research point
58. Heart ± 3. Heart
± 3, n
Note
Chemical
57, center±3.0
4.2 Size of paper roll
4.2.1 Width of commercial paper roll and its deviation
a) Width less than or equal to 10mm, maximum deviation is m: b) Width greater than 100mm, less than or equal to 220mm, maximum deviation is mm:) Width, maximum deviation is 220mm, maximum deviation is \m m. 4.2.2 Length of paper roll and its deviation
The length should be less than or equal to 30m, the minimum deviation is b
The standard should be greater than 30m, the maximum tolerance is m.
4.3 Coordinate path
4.3.1 Coordinate grid is divided into line pattern type and dot pattern type, the color should be consistent with the fixed source standard: QB/T2593-2003
4.3.2 The lines of the grid should be uniform The center of the paper should be clear, the lines should be arranged and the fine lines should be clearly visible, and the color should be consistent, without any new lines or oil stains.
4.4 Silk surface coating
4.4.1 The surface coating should be firm and the paper should not have flaking.4.4.2 The velvet surface coating should be smooth and flat, without any grain, shape, broken whiskers, wire drawing, or bad sound. 4.4.3 The coated paper should be of good quality and should not be worn. Loose connection case, to ensure the normal paper, 4.5 roll winding type is tight, neat, bright, active, the core tube is virtual inspection, the middle chamber has joints: folding type folding type should be neat, the tooth shape at the folding place should be good, and the small should not affect the continuous recording of paper feeding. 5 Test method
5.1 Sample selection and processing
GB/T450 selection, sample processing and test standards G/10739 trace. 5. 2 Quantitative determination
According to GB/T451.2.
5. 3 Brightness (degree of brightness) determination
According to GB/7974 full section determination:
5.4, coordinate grid size deviation determination
5.4.1 Instrument
a) Digital microscopy: JC-10 type:
b Steel plate definition.
5.4.2 Determination method
Align the digital center of the ruler with the starting line of the mark, use a microscope to adjust, and make sure that the effective point of the ruler coincides with the starting line. Then move the ruler to the other end, and take a deviation of 5.5 Determination of reflectivity after coating melting
First adjust the temperature of the hot air drying method to 170 ± 5) ℃, then put the 100mm sample into the drying sheath, quickly close the door, take it out after drying for 5 hours, and then measure the reflectivity according to GBT8940.1. 5.6 Double positive density of the coating after melting 5.6. Instruments a) Standard laser instrument: indication precision is I b) Reflection density: secretion value is 1.01 5.6.2 Determination method Divide the sample into 50mm×100mm, heat it on the standard control source, heat for 5s, heating temperature is 1WC. Use the reflection density instrument to measure the sensitivity of the sample after color development, and take the average value of 5 points as the determination result of saturation density. Production and sales confirmation 0012 HYYKANYKAca= QB/T2593—2003 5. "Determination of sensitivity Install the laser image in the container of the corresponding laser barrier machine, connect 4. Check the source of the electrocardiograph. Adjust the scanning room temperature to an appropriate level after the dyeing machine. Set the speed increase switch to 25mm/s, set the reduction switch to "1", select and check \0\. Press the record switch, turn on the electrocardiograph, and then press [V calibration. Observe the shape of the waves recorded on the electrocardiograph. The rectangular liquid line is clear and there are no lines.
5. Determination of the size of the paper
Measurement shall be carried out according to GB/451.1 method:
6 Inspection rules
6.1 The production of the electrocardiograph shall ensure that it meets the requirements of this standard. One delivery is considered as a batch. The unit product roll or book, each box shall be evaluated for the same product.
6.2 The product delivery inspection shall be carried out according to GB/T2828.3 Delivery inspection sample 1, points, initial inspection, sampling method and quality level (A w in accordance with the 2 standard. 2 || tt || effective, the second sampling program belt wheel I 433 || tt || (wood or standard || tt || 20-13000 || tt || choose not less || tt || s t103 || tt || [3 (26
Class non-squeezed products
(light non-standard products
non-standard classification
Class B non-conforming
coordinate measurement
coating pressure melting retention and retention method,www.bzxz.net
deep decomposition layer reaction
Class C non-conforming
standard size,
external reduction points
.4 If the party has any comments on the product quality, it should notify the supplier before the arrival of the goods, take samples of the batch of products for inspection, if not in compliance with the standards, it will be judged as a batch of non-standard products: the party in charge of the market: if the price is not met, it will be classified as a batch of qualified products, and the marking, packaging, transportation, storage, etc. are required. The following markings should be marked on the inner packaging box of the product: a) name, specification, grade, public mark, international standard number: vertical, similar to the body| |tt||Trademark:
Medical products should have the medical device registration number: manufacturer name, factory name, production date:
Chemical product type: valid use period.
Note: When the product is marked on the label, the effective use period of the chemical product is marked. 7.2 Packaging
The product is made of 50mm spring rolls. After each roll is wrapped in a plastic bag, it is put into a small box and neatly packed into a red box. For other specifications, it is packed in a plastic box. The top and bottom of the carton should be lined with anti-rain paper. The box cover should be wrapped with a box cardboard, and the anti-expansion tight packaging should be added.
The packaging system of this specification model should be completed according to the approval of the company. Transportation
During transportation, the product should be protected from pressure and impact, and protected from sunlight and rain. 7. 4 Storage
QR/T25932003
The product should be stored in a place with good circulation, no heat and no dryness. The ambient temperature should not exceed 4°C to prevent the product from changing color due to heat.
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