Some standard content:
ICS 97.140
Classification No.: Y81
Registration No.: 151072005
Light Industry Standard of the People's Republic of China
QB1952.2—2004
Generation QB/1952.2—1999
Soft Furniture
Spring Soft Mattress
Upholstered Furniture- Spring mattress2004-12-14 release
People's Republic of China National Development and Reform Commission2005-06-01 implementation
Regulatory references
Terms and meanings, codes and
Product classification
Test method
Inspection rules
B Standard requirements, transportation, storage
Appendix A (Standard Appendix) Mattress Durability Test Method A.1
Loading position interaction
Loading rate|| tt||Cushion surface height H: compression plate, volume
First stage inspection
Second stage and subsequent stage inspection
Control inspection record
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QA1952.2—2004
In the table 3 of chapter 5 of this standard, the serial numbers 27 to 35 and 46 are mandatory, and the rest are recommended: QB1952.22004
This standard is the first standard in the series of standards of QB/1952 soft furniture. This series of standards consists of 12 standards, and the names of the standards are as follows:
QB/T1952.1 Home sofa
QB1952.2 Standard soft bed for home furniture
This standard is a revision of QR/1952.2-199 or spring-loaded soft bed for seating. Compared with QBT1952.2-1999, the changes of this standard are as follows: - the name of the standard is changed to "soft outer furniture without upholstery"; - the applicable scope of the standard is modified (Chapter 1 of this standard; Chapter 1 of QB/T1952.2-1999); - some references to other standards are added (Chapter 2 of this standard); - terms related to "short-sleeved fabrics, covering materials, and linings" are added. The definitions of "spring package, reverse spring plate, spring core, spring with half, fixed edge, positive shrinkage" (3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.10, 3.1.11 of technical standards: 3.4, 3.5, 3.3, 3.6 of QB/T1952.2-1999). 3.7, 3.9):
- The definition of "cushion surface convexity" in QB1952.2-1999 (3.10 in QB/11952.2-1999) was deleted. The requirements of "dry friction color of the material, elasticity of foam plastics, daily release of the mattress wall" (No. 20, 24, 34 in Table 3 of this standard) and the corresponding test methods were added: "Sanitary requirements for mattress laying" were modified, and "red fibrous industrial scraps or raw and fibrous materials on the surface of the mattress that have not been processed by high-temperature molding (hot melting) and disinfection should not be used." 、"The used fibers should not be bleached" and "Pathogenic bacteria such as Pseudomonas aeruginosa, Staphylococcus aureus and Streptococcus sanguinis should not be detected" (No. 30, 32, 33 in Table 3 of this standard): The meaning of "The materials, seams and seams should be up to standard, the physical requirements and vibration requirements of floor materials" of Table 3 No. 5~7, 8~18 and 22~25, 37~40 of this standard: QB/T1952.2-1999 5.1.3, 5.1.4.5.3.1.5.3.2, 5.3.3, 5.3.5 and Table CI 4 corresponding content); the number of times of the durability classification test of the unified agent (non-standard table 3 serial number 41: QB/T1952.2-1999 table C1 serial number 4): 1. Deleted the requirements of "ten-point design eight inches, fast-moving pool foam plastic density, 75% shrinkage permanent deformation, elastic wire diameter requirements, and piece box quantity a" (Q/T1952.2-1999 table C1 font 1--3.5.3.4, 5.3.5 corresponding content in the issuance C, the corresponding content in Appendix A
deleted Qn/T1952.2-1999 Appendix B: "A force test method for the height of some holes (not in standard 6.2.2: 6.2.2 of QB/T1952.2-1999), adopt the measurement method specified in BS1334-1996 "Measurement Method and Tolerance of Furniture". Appendix A of the standard is a normative appendix.
QR1952.2-204
This standard is issued by China Light Industry Federation and the National Furniture Standardization Center!
Beijing Standard Order: National Standardization Center. -TTKAONKAca-
This unit; Xilinmen Group Co., Ltd., Liangsi Yi Soft Furniture Co., Ltd., Nanfang Securities Consulting Co., Ltd., Mibao Group Blowing Asia Bed Home Co., Ltd., Beijing Lan Bed Co., Ltd., Beijing Qiangli Home Co., Ltd., Beizhanhe Group, Fhai Aishu Technology Co., Ltd.
The authors of this standard are Liu Dunsan, Zhan Ming, Sui Suo, Liang Michuan and You E. The political and military information of this standard is as follows: ZB/1Y810U2.2—1989, QB/15661.2-1W9, QB/1952.2—[999: QB/T1952.2--1994, QB/T1953.2-1999. From the date of implementation of this standard, the industry standard QB1952.2-1999 spring mattress 1. Scope
Soft furniture: spring mattress
QB1952.2-2004
The standard stipulates the technical specifications and specifications, codes, product classification, requirements, test methods, inspection rules and markings of soft furniture and spring mattresses, and the technical standards apply to various spring mattresses, palm fiber beds, soft foam beds, etc. Do not use water-filled beds or air-filled beds.
2 Normative references
The following are all references to documents that have become miscellaneous standards through the use of wood standards: All applicable documents of the same period shall not be subject to subsequent amendments (except for the contents of the same period) or revisions. However, the parties to the agreement reached based on this standard can use these documents as the final reference. For all references of different periods, the latest version shall apply. GB2828.1-2003 Counting sampling inspection procedure Part 1: Heat receiving pressure limit (QL4) Source batch inspection sampling plan GB 3920-1997 Color rise test for sodium nitrate products GR529(.62004 Consumer product quality standards Part 6: National film GB/T 6343—1995
Determination of apparent (volume) smoothness of foam plastics and rubbers. Method for determination of tensile strength of foam composite materials. Standard for determination of fracture length. CB/T6344-1996
GB/T 6670-1997
GE 45979—2002
Determination of elasticity of soft foam plastic tiles. Standard for single-use sanitary products
Evaluation of anti-ignition properties of soft furniture, soft sheets and rubber. GR179271999
G3 18401—2003
Three national anti-woven product basic safety technical specifications GB185B7-2001 Indoor decoration and renovation materials Carpet, caramel and oil and glue station harmful substances revision limit 3 terms and definitions, code
3.1 Terms and definitions
The following terms and definitions apply to this standard: 3.1.1
Spring mattresses (hereinafter referred to as mattresses) are made of single-core and soft materials, and the surface is covered with fabrics or other materials such as soft materials. 3.1. 2
Hydraulic spring
A fast-spinning spring made of steel to act as a link, 4.1.3
Bagged spring packagedepring
A spring with a cover material.
Continuous spring
comtinuanssprlag
A spring with one or more wires in a chain structure. QR1952.22DC4
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Spring core spring unil
Cut spring, continuous spring, single-piece spring, or other materials to form an elastic body.3.1.6
Spring cover rate gereenmlof springcoveriag bed is the percentage of the total area of the spring layer, 3.1. 7
Composite fabric tpa
The combination of fabric and plastic, teaching aids, woven fabrics and other materials. 3.1.8
Insalator
The ratio of composite materials between the narrow elastic materials, including foam plastic, plastic net and color (cloth), except red fiber, chemical fiber (cotton), etc., and the combination of silk and hunting
tand
The combination of the composite material and the surrounding composite material is sewn in the "excess linear pull strip: 3.1.10
The same reverse hutder
The quality of the bed is divided into the edge of the bed.
Pressure quantltyof eompresiun
In the modified bed, the position of the ball is 3.1.12
rustyorrogiun
saw wire surface production cattle corrosion phenomenon.
3.2 Code
The following code is applicable! 1 to standard: see table! , Table 1
K means,
unheated mineralization
width with difference
elasticity into the city
Note 1: The code above is a nuclear (and, indicates that the number leads to the average section: 2., code one or ", indicates the car set plan Value A
Height price difference
Pressure foil amount!
Note 3: For example, the code number is added with two digits at the bottom right first (0 represents the first or last digit of the test piece, and the digit represents the total number of pieces tested,
4: 5.0., the value above is added with one digit below: 0 represents the value below), and the value of the durability test is the average value.
4 Product classification
For the main product classification and recommended design dimensions, see Table 3. Product classification
19n0,:950,2000,2100
g0k), 9(K, u, 1 1Go, 12n
750.1-109,1500,:800
Note: When there are special requirements or joint requirements, the main dimensions of each product shall be indicated in the same specification
QB1852.22004
The unit is meter
The height of the product requirements and inspection categories shall comply with the provisions of Table 3. If there are graded joints, the joint products shall reach the grade in the graded items.
Vertical m
Surface area outside the four belts
Continuation requirements
15,101
SH: 10,0)
Double 25
High pollution lake.
No obvious color difference.
Floating line home, A war 20mm: drive s
4Cmm:C surrender E.60mm
Should be no broken line,
Needle: A level, B: C service:
Double count: A version 3, B do 5C level
No jump 3 or more. | |tt||Let the test force be eliminated
QB1952.2—2004
Sewing requirements
Compound material physical properties
Calcium salt material
Sample performance
Health requirements
Table 3 (thread)
Maintenance point,
With the same width into a uniform center symmetry
Side length: A love:: depth:
With small new line
AI station, R level: C warp| |tt||Net length: A-grade
3: 50m
Grain: Grade Icoe/
g'nCg'n
Surface material
Xu Wei, thickness 16N/cm
Chemical package N
Elasticity 9
Strength of resistance 806P
2Surface material, cushion thread total weight 1300g/ml should be free of abnormal odor,
The shop should not cut or change the current items, and should not detect the killing of insects, animals and other animals. The shop should not use medical waste, and should not use old wood (natural fiber) and other similar old fiber products, such as red-hard materials treated by industrial processes or recycled materials. The shop should not sell miscellaneous materials such as leaves, bamboo silk, flowers, mud, sand, stone powder, and other miscellaneous materials. The used materials should not be white.
Should not control the release of green bacillus, golden mullet
coccus and blood-stained ball and other causes
bed base dry wake-up effective dose -0.05cmg/mh, TIKAONKACa
experimental method
=odd category
setting!
test month
safety main requirement
time
west request active control,
6 test method
61 low riding coins
.1.1 solid pad
Table 3 ()
products should pass the anti-ignition test.
Bed mixed elastic oxygen steel wire should not puncture convex pad surface
No casting section:
Should not have rust phenomenon
Under the force of this music single value, zone single friction heat production, depending on%
A increase: 80,000 times: 4 models square effect: C solution 2.5 times can be tested and monitored, but called no, no new answer: after this type of fertilizer or, indeed small or called companion,
5,70 mm
: 20%H,--50% J
H.. uior H.
Products have special production company logo., &
Products provide instructions for use, see 6.2.
Measurement table blood is the standard, the roundness is described, see group 1:.uo
Force plan
QB 1552.2—2002
Guan Shi Bu Xiang Qiu
QB 1952.2—2004
6. 1. 2 Adding module
In addition to the material with a mass of (50.25), the double-inch and shape hole is shown in Figure 2. RA
8.1.3 Flat plate
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Single section competition meter
Half cabinet month ten measure the size of the mattress, the recommended size is 2mm×2400mm: the surface should be hard, horizontal and flat, and the flatness error should not be less than 3mm.
6.1.4 Rectangular plate
Measure the rigid rectangle of the plane, the plane size is (11±0.5)mm×[45±0.)mm6. 1. 5 The corresponding square tube
The size of the belt is 40mm×40mm×2mm, about 3m long, and the mass is 2.5kg+12.5g6. 1. 6 The balance
needs not more than 0.02 meters.
6. 1. 7 The tensile test machine
speed is level 1.
8.2 Dimensions
6.2.1 Length and Height Adjustment
Place the mattress horizontally on the flat surface (61.3), with the length or width of the mattress at the same position as the center of the mattress (31.102) (see Figure 3). Apply a force of 2N in the horizontal direction through the rectangular pad (6.1.4) to make the rectangular pad close to the specified position of the mattress. At this time, the distance between the centers of the two shapes is the length and height of the mattress at the measured position. The reading unit is height. The length of the specified position and the width of the four specified positions are measured, and the corresponding arithmetic average is the length and height of the mattress. The difference between the length and the marked length is 6, and the difference between the specified width and the marked length is 6
6.2.2 Height Dimension Deviation
Put the mattress on the flat surface.
QB 1952.2—2004
Unit: meter
Put the aluminum tube on the bed, make the center of the tube lose the center of the bed by one number. Two people on the bed measure the pressure difference between the tube and the surface of the plate. In addition, measure the pressure difference between the two diagonals: the reading is meter. The average value of the four measured values is the concentration difference. The difference between the measured value and the marked value is the value. 6.3 Verticality of adjacent sides
Measure the length of the diagonal of the surface, and read it in meters at the intersection of the diagonal arcs. The difference between the two diagonal lengths is the verticality of the adjacent sides of the surface.
64 Appearance and sensory inspectionbZxz.net
Table 3-55128~32, 36-~39, 41, a total of 24 items are required for inspection: at least 3 people should jointly conduct the inspection, and the value should be evaluated by the majority of the results under natural light or near-weak natural light in the range of illumination (300~600). The linear length is measured with an error of no less than 1.6mm. 6.5.1 Fabric weight: Take a piece of 200rm×250mm material on a mattress and divide it by the actual area to get the fabric weight.
6.5.2 Color fastness to dry friction of fabrics
GB/T392n1997
QB1952.2..2004
6.5.3 Density of composite fabric foam plastics
G3/6343-995 is measured, the size is 200mm×5mm8.6 Physical properties of padding
storage.6.1 Brown-red fiber, grabbing block, chemical fiber (cotton; salt strength-TTKAONKACa-
not collected 1 two-way makeup each take heat full is the test, the width of the fiber word 50m, the row of silk potential, chemical material? Cotton) test specimens back to the west width head, production efficiency Er 120m, H: 10m/min-20mm/min respectively, the sample can be pulled to the test type, record the tension, each sample is pulled vertically and horizontally, and the actual width is its individual width. 6.6.2 Physical properties of plastic foam
G.6.2.1 Elastic properties of plastic foam
G.6.2.2 Tensile film strength
G.6.62
G.63441996, the standard length is 50mmB.7 total weight of the whole sample including 2Mmm×250mm, weigh the car to measure, and the actual area. The actual area is the complex surface structure and the dense material. 6.8 Odor
Table 6.7 in GB18401200.
6.9 Pathogenic points
Green swimming bad letter, enterprise yellow zone ball chrysanthemum and swimming coccus and other pathogens according to the company (stop 15792002 edge line. 6.10 Bed armor release amount
6.10.1 Sample
The elastic soft mattress is made of the material of the cushion in the whole material grid (single-sided elastic mattresses are mainly made of elastic fiber and other elastic mattresses). The main material is the core material of the mattress. The suction part is 100mm away from the fence and the cutting part is 600m×500mm. The thickness is 0.4m/m.
6.10.2 Inspection method report R18.587-2401. 6.11 Anti-cigarette ignition||t t||GHF7927—1999 1
6.12 Elasticity
6.12.1 Elasticity is the weight of the body, and the sound of the building is checked in large single buildings. 6.12.2 Elasticity width and thinness
In the room, except for the edge of the case, any 3 elastic gains (except for the deformation of the test part), measure the maximum and minimum diameters of each elastic belt or, the average value is the elastic or surface diameter. The measurement point of the deformation elasticity is at least 10m away from each elastic surface. The average value of the 3 elastic surface diameters is calculated, and the elastic core is the "3.1.6": The value is expressed in %, waist Wu () constant
Where:
N—total number of elastics
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