GB/T 5486.1-2001 Test methods for inorganic rigid thermal insulation products - Appearance quality

This standard specifies the test methods for geometric dimensions and appearance quality of inorganic rigid thermal insulation products. GB/T 5486.1-2001 Test methods for appearance quality of inorganic rigid thermal insulation products GB/T5486.1-2001 Standard download decompression password: www.bzxz.net

1Cs 91. 120. 10
National Standard of the People's Republic of China
GB/T54B6.1~-5486.42001
Test methods of inorganic rigid thermal insulation2001-04-29 Issued
National Quality Supervision, Inspection and Quarantine Administration of the People's Republic of China
2001-10. 01 Implementation
n/T 54.1 2001
The test method for optical mechanical insulation products is based on the [/T51R6.1-486.31353 expansion insulation product or test method, which comprehensively considers the calcium acid insulation product test method, the flammable stone product test method, the glass thermal insulation product test method and other inorganic hardness test methods, and the revised standard will be renamed as the inorganic iodine thermal insulation product test method?. The test method of inorganic super insulation products requires the following parts: Part [(ie/54SE.1). Inorganic carbon geothermal products appearance quality: Part 2 (ie G48F.: Inorganic late thermal insulation test method mechanical properties:
Part 3 (ie (3T54R): Left machine rigid thermal insulation product test method heat, technical rate water absorption
Part 1 (35S5.4 Inorganic rigid thermal insulation product test station alliance burning fat. Wood standard is the first Shao
This ball The standard refers to ASTM55T insulation block and root P truth and self-development test method A.5TM (3036 block pool heat product size and degree test method and AM3U3 product type ground product Xie Gui test method combined with my country's national conditions to: 1 film precious course energy format designation test method recognition place flower plate to carry out the standard 145-1-185 main safety format modification group || tt ||:. The original standard name was changed to optical mechanical ground increase to product type physical law external regulation limit 3:2, training supervision shell and also the illumination drop image lake limit force method small purpose:. Added bone old fox board device Length method diagram: 4, vertical difference between block and plate angle, single force method, this standard is based on the actual situation / 5135.1185 This standard is approved by the National Technical Committee for Standardization of Thermal Insulation Materials (SHTS!) U: 1, this standard is drafted by: Hebei Building Materials Research Institute. This standard is jointly produced by: Zhihuisk New Insulation Materials Co., Ltd., Gongyou Qiangwei Baoyi Technology Co., Ltd., Shanghai Baoneng Light Material Co., Ltd., Jiangsu Jiangyin Zhonggang Baoyi Materials Co., Ltd. Limited company. Henan Province Xinyang City Pingqiao District L Bao Building Materials Factory, Haijian Science Institute Ten Neng Material Co., Ltd., Xinyang City Pingqiao District Pingqiao Canzhu Factory, Henan Province This standard is to be signed by: China Quan, Bai Rijun, Zhang Li, Wang Chesheng, driver, this standard is entrusted to Runan Building Materials Design Institute. This standard was issued in October 1985.
1 Scope
National Standard of the People's Republic of China
Test method of inorganic rigid thermal insulation products
Appearance quality
Tesl nethodis nf inorganic rigid thermal insulatianappearanre nullity
This standard is based on the established Yuankai unique quality product dimension ruler and appearance responsibility test method 2 Measuring tools
2.1 Steel ruler: the division value is 1am.
2. 2 Steel ruler: the division value is 1 2.3 The graduation value of the right angle ruler is 1m, and the length of one of them should not be less than 2.4 The graduation value of the ruler is 0.r:n. 3. Geometric dimension measurement method 3.1 The scale can be made with a flat surface. GB/T5186.1-2000. Standard GD7219:1-1933 3.1.1 At 20mm on both sides of the product, use a ruler or a measuring tape to measure the length of the product (see Figure 1). The result is the accuracy of 4 measurement values. 3.1.2 At 2m from the end surface and the middle position on two opposite sides of the product, use a full-scale caliper to measure the length of the product. See Figure 1) 5.1.3 Use a straight line to measure the length of the two opposite lines on the surface of the product, calculate the difference between the two diagonals, and then repeat the above measurement on the surface, and take the maximum value of the difference between the two diagonals as the maximum value. 3.2 Shell and Shape 3.2.1 Use a straight line to measure the length of the shell or sub-shell on the surface of the product, and take the maximum value of the difference between the two diagonals as the maximum value. 3.2.1 Use a straight line to measure the length of the shell or sub-shell on the surface of the product, and take the maximum value of the difference between the two diagonals as the maximum value. 3.2.2.3 Use a straight line to measure the length of the shell or sub-shell on the surface of the product, and take the maximum value of the difference between the two diagonals as the maximum value. 3.2.3.4 Use a straight line to measure the length of the shell or sub-shell on the surface of the product, and take the maximum value of the difference between the two diagonals as the maximum value. E, the measured value is the average of the original values ​​​​mentioned, 3.2.2 month standard card eight certificates general shell collection strength plate for limited people forbidden and the upper system side 20nm and end and center position measurement tube deformation sub-plate original minister (see 2), accurate to C.5mn, the measurement result is the average of the 6 measured values ​​​​, 1 outside: 5
Figure 2 light appearance shape ruler about measurement method Dongyi Part 3.2.3 Specification measurement tape start
flow one: the tape measure is 2m at the end of the test piece or the external strength length () is accurate to 1m, then according to its fast number of changes, according to the formula and use the formula to calculate the outer diameter and inner diameter of the tube filling shape plate. rf,
outer diameter,:;
inner selection·
modify the missing outer arc length average position ma
. original degree.mmi
compose the quick shadow block effect:bzxz.net
yuan. roundness (3. [4].
the measurement result of each product diameter is: the technical level and position of the three drink hot value. The measurement result of the product straightness is taken as the average of the total product quality results. Accurate to 1mm. Method 2: The pipe is dead or the core plastic leather section, large, the person is in the situation and the core is 20mm and the outer diameter of the pipe shell or the holding is measured, with an accuracy of 1nr, and the above measurement needs to be repeated in the straight direction. In addition, it should be ensured that the pipe section does not change before the force is applied.
The outer diameter of the product is the technical level of the product measured. The inner diameter shall be twice the outer diameter, accurate to 1rm, and the test results shall be used as the test method if there is any discrepancy. 4 Appearance quality test method 4.1 Variable angle measurement method Use a steel ruler or steel tape measure to measure the projected dimensions of the product in the length, width and thickness directions (see Figure 3 and Figure 4). The test results shall be based on the larger and smaller projection dimensions in the length, width and thickness directions, GB/TE486. 12001
—The length direction is the projection scale: the thickness direction is the projection scale
Figure 3 is a schematic diagram of the two angles of the board 1.-The length direction is the projection scale: the thickness direction is the projection scale
Figure 4 is a schematic diagram of the angle measurement method of the board Figure 4.2 The length and width measurement method of the crack
Use a steel ruler to measure the length, width, and thickness of the finished product (see Figure 5 and Figure 6), such as the crack from one side to the other. , then the extended shadow size (see Figure 5, Figure 10) is calculated with an accuracy of 1mm: the measurement result is the maximum value of the projection size in the three directions of the crack system, the thickness and the thickness. The effective length of the crack on the end of the curved plate is the straight line thickness between the two effective end points, measured with a steel ruler (see Figure E) with an accuracy of 1mm, and the measurement result is the maximum value of the measured value. The same direction is used for the shadow length measurement of the flat plate. 4.3 Bending measurement method
CB/T 5486-1—2CC1
The projection scale in the direction of the projected length is as follows: The ...1. Place the sample horizontally on a flat surface, and use a ruler to determine the height of the product (or the surface) at a point on the flat plate (or surface) with an equal side (or surface). The product side length is less than 50 mm, and the total length is the width (see Figure: accurate to 1 mones
9). Therefore, the difference between the straight and flat is the full schematic diagram 1. 4.1.2 Measure the plate (minus the remaining 3 corners) in accordance with the method in 4.4.1.1. 4.4.1.3 The measurement result is the maximum value of the vertical deviation of one angle. 4.4.2 Measuring method of straightness deviation of the end of a through-shell or curved plate 4.4.2.1 Make a complete section of the through-shell or curved plate. Place it vertically on a flat surface. According to the angle of the steel square ruler, measure the bottom of the section around the bottom of the section. Record the maximum gap between the copper angle ruler and the right angle at 500mm above the pipe section. If the length of the pipe section is less than 100m, measure the maximum gap width of the angle at the full length of the pipe section (see Figure 10) with an accuracy of 1mm10 Method
4.4.2.2 According to the method in 4.4.2.1, measure the other side. The result in 4.4.2.3 is the maximum value of the verticality of the two parts. 4.5. Pipe 4.5.1 Place the smoothed pipe section on a flat surface and use a ruler to measure the maximum vertical velocity of the smoothed pipe (see Figure 1, 1 m). G
/15486.1--2001
11 Characteristic filling and reducing plate method
2 The measurement result is the maximum vertical velocity value. 4.5.2
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