Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 13477.3-2017 English PDF

Q: How long will the true-PDF of English version of GB/T 13477.3-2017 be delivered?

Upon your order, we will start to translate GB/T 13477.3-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Q: Can I share the purchased PDF of GB/T 13477.3-2017_English with my colleagues?

Yes. The purchased PDF of GB/T 13477.3-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Q: Should I purchase the latest version GB/T 13477.3-2017?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13477.3-2017 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$219.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 13477.3-2017: Test method for building sealants -- Part 3: Determination of extrudability of sealants using standardized apparatus
Status: Valid

GB/T 13477.3: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 13477.3-2017	219	Add to Cart	3 days	Test method for building sealants -- Part 3: Determination of extrudability of sealants using standardized apparatus	Valid
GB/T 13477.3-2002	399	Add to Cart	3 days	Test method for building sealants -- Part 3: Determination of extrudability of sealants using standardized apparatus	Obsolete

Similar standards

GB/T 13477.2 GB/T 13477.17 GB/T 13477.15 GB/T 13477.21 GB/T 13477.12 GB/T 13477.11

Basic data

Standard ID: GB/T 13477.3-2017 (GB/T13477.3-2017)
Description (Translated English): Test method for building sealants -- Part 3: Determination of extrudability of sealants using standardized apparatus
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q24
Classification of International Standard: 91.100.50
Word Count Estimation: 11,116
Date of Issue: 2017-05-31
Date of Implementation: 2018-04-01
Older Standard (superseded by this standard): GB/T 13477.3-2002
Quoted Standard: GB/T 14682
Adopted Standard: ISO 8394-2-2010, MOD
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the use of standard instruments to determine the application of building sealing material extrusion and the applicable period of the method. This standard is applicable to the determination of the extrusion properties of the sealing material and the period of application of the multi-component sealing material.

GB/T 13477.3-2017: Test method for building sealants -- Part 3: Determination of extrudability of sealants using standardized apparatus

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Test method for building sealants. Part 3. Determination of extrudability of sealants using standardized apparatus ICS 91.100.50 Q24 National Standards of People's Republic of China Replace GB/T 13477.3-2002 Building sealing material test method Part 3. Determination of sealing materials using standard instruments Extrusion method Testmethodforbuildingsealants-Part 3.Determinationofextrudabilityof (ISO 8394-2.2010, Buildingconstruction-Jointingproducts- Determinationofextrudabilityofsealantsusingstandardizedapparatus, MOD) 2017-05-31 released.2018-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Administration issued

Foreword

GB/T 13477 "Test Method for Building Sealing Materials" is divided into 20 parts. --- Part 1. The provisions of the test substrate; --- Part 2. Determination of density; ---Part 3. Method for determining the extrudability of sealing materials using standard instruments; --- Part 4. Determination of extrudability of single-package sealing materials in original packaging; --- Part 5. Determination of dry time; --- Part 6. Determination of fluidity; --- Part 7. Determination of low temperature flexibility; ---Part 8. Determination of tensile cohesiveness; ---Part 9. Determination of tensile adhesion after immersion; ---Part 10. Determination of the adhesion and adhesion; --- Part 11. Determination of the adhesion and adhesion after immersion; --- Part 12. Determination of cohesiveness after stretching-compression cycle at the same temperature; --- Part 13. Determination of cohesiveness after cold drawing - hot pressing; ---Part 14. Determination of cohesiveness after immersion and stretching-compression cycles; --- Part 15. Determination of cohesiveness after exposure to heat, glass-through artificial light source and water; ---Part 16. Determination of compression characteristics; --- Part 17. Determination of elastic recovery rate; ---Part 18. Determination of peel adhesion; --- Part 19. Determination of mass and volume changes; --- Part 20. Determination of pollution. This part is the third part of GB/T 13477. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 13477.3-2002 "Test methods for building sealing materials - Part 3. Determination of sealing materials using standard The method of extrudability of materials, compared with GB/T 13477.3-2002, the main technical changes are as follows. --- Revised the scope of the statement (see Chapter 1, Chapter 1 of the.2002 edition); --- Revised the normative reference document (see Chapter 2, Chapter 2 of the.2002 edition); --- Revised the principle, increased the expression of extrudability reported by mass extrusion rate or volume extrusion rate (see Chapter 4,.2002 edition) Chapter 4); --- Removed standard test conditions (see Chapter 5 of the.2002 edition); ---Modified test equipment (see 5.1 and 5.3,.2002 editions 6.2, 6.3 and 6.4); --- Added general rules (see Chapter 6); --- Increased test preparation (see Chapter 7); --- Modified the test procedure and deleted the A method using the measuring cylinder (see 8.1~8.3, 7.1~7.3 of the.2002 version); --- Increased results representation (see Chapter 9); --- Revised the test report, increased the extrusion rate by mass extrusion rate or volume extrusion rate, and deleted the report test method. (A method or B method) and other contents [see Chapter 10, column a), c), f), g), h), i) and j), Chapter 8 of the.2002 edition, item b), c), e), f) and g)]. This section uses the redrafting method to modify the use of ISO 8394-2.2010 "Building Structure Joint Products Part 2. Using Standards A method for determining the extrudability of a sealing material. This section is structurally modified compared to ISO 8394-2.2010. This section is listed in Appendix A with ISO 8394-2.2010. The chapter number is compared to the list. There are technical differences in this section compared to ISO 8394-2.2010, and the terms involved in these differences have been passed in the outer blank position. Vertical single lines (-) are identified, and a list of corresponding technical differences and their causes is given in Appendix B. This section also made the following editorial changes. --- The interpretation of the packaging form in Chapter 1 of ISO 8394-2.2010 is included in the note in Chapter 1 of this part; --- Increase the unit of density in the description of 9.2 (2). Technical errata in ISO 8394-2.2010 has been included in the provisions of this section, and the provisions relating to errata have been passed on the outside blank The vertical double line (‖) is marked. The errata content is as follows. --- The outline of the skateboard occluded in the left view of Figure 1 is indicated by a dashed line; --- Replace the inner diameter of the extrusion cylinder in Figure 2a) with "φ50H7" instead of "φ50"; --- Replace the size of the front view of the front cover in Figure 2d) with "20" instead of "8.04"; --- Replace the size of the cross-section of the orifice plate in Figure 2f) with "φ3.4" instead of "φ11"; --- Replace the tolerance of 3H7 in the tolerance table shown in Figure 2 with "0.01" instead of " 0.009", and the tolerance of 50H7 is replaced by "0.025" "-0.025". This part was proposed by the China Building Materials Federation. This part is under the jurisdiction of the National Technical Committee for Standardization of Lightweight and Decorative Building Materials (SAC/TC195). This section drafted by. Henan Building Materials Research and Design Institute Co., Ltd., Guangzhou Baiyun Chemical Industry Co., Ltd., Zhengzhou Zhong Original Applied Technology Research and Development Co., Ltd., Chengdu Silicon Bao Technology Co., Ltd., Guangzhou Gaoshi Industrial Co., Ltd., Guangdong Xinzhan Chemical Co., Ltd. New Materials Co., Ltd., Guangdong Pusaida Sealing Adhesive Co., Ltd., Jiangmen Daguangming Adhesive Co., Ltd. The main drafters of this section. Deng Chao, Duan Linli, Zeng Rong, Zhang Deheng, Chai Mingxia, Hu Xinyi, Wang Fengping, Ren Shaozhi, Feng Xiangjia. The previous versions of the standards replaced by this section are. ---GB/T 13477-1992, GB/T 13477.3-2002. Building sealing material test method Part 3. Determination of sealing materials using standard instruments Extrusion method

1 Scope

This part of GB/T 13477 specifies methods for determining the extrudability and pot life of building sealing materials using standard equipment. This section applies to the determination of the extrudability of sealing materials and the pot life of multi-component sealing materials. Note. The measurement method specified in this section has nothing to do with the original packaging form of the sealing material to be tested.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 14682 Building sealing material terminology (GB/T 14682-2006, ISO 6927.1981, NEQ)

3 Terms and definitions

The terms and definitions defined in GB/T 14682 apply to this document.

4 Principle

Filling the sealing material to be tested with standard equipment, using compressed air to extrude the sealing material under specified conditions, weighing the extruded sealing material quality. For a one-component sealing material, the extrusion quality of the sealing material per unit time is the mass extrusion rate, and the extrusion volume is the volume extrusion ratio. For the multi-component sealing material, plot the arithmetic mean of the mass extrusion rate Em and the time f after mixing, and read the corresponding product. The time corresponding to the product standard or the agreed extrusion rate is the pot life (h or min). This section gives the benchmark test conditions such as temperature, pressure, extrusion time and the dimensions of the extruder. May deviate from this during the test Some test conditions change the final test results. Therefore, any deviation should be described in the test report. Only in all test conditions are the same When the results are comparable.

5 test equipment

5.1 Incubator. The temperature can be adjusted to (5±2) °C, (23±2) °C, (35±2) °C or the agreed temperature. 5.2 Pneumatic standard instruments. The test volume of standard instruments is 250mL or 400mL, and the extrusion holes are 2mm, 4mm, 6mm or 10mm (see Figure 1 and Figure 2), can be selected according to the agreement. 5.3 Regulated air supply. The air pressure can reach 700kPa. 5.4 Stopwatch. The division value is 0.1s. 5.5 Balance. The division value is 0.1g.

6 General

All of the following tests shall be performed under the same test conditions (same batch number, temperature, extruder volume, extrusion hole diameter, extrusion pressure, etc.) get on. a) One-component sealing material 1) 3 extrusion tests per single component sealing material sample; 2) One standard appliance is used for each extrusion test. b) Multi-component sealing material 1) Each multi-component sealing material sample is subjected to an extrusion test at 3 different time intervals after mixing; 2) Extrusion tests were carried out with 3 standard instruments at each time interval; 3) A total of 9 extrusion tests were performed (3 standard instruments for each time interval in 3 different time intervals). The unit is mm Description. 1 --- extrusion tube; 2 --- piston; 3 --- piston ring; 4 --- front cover; 5 --- skateboard; 6 --- orifice plate, d = 2mm, d = 4mm, d = 6mm and d = 10mm; 7 --- Countersunk head screw. GB/T 68M3×6-4.8; 8 --- Pin. GB/T 119.13×8; 9 --- pipe joint. GB/T 7303G3/8; 10---Washer. outer diameter 60mm, inner diameter 35mm, thickness 2mm; 11---back cover. a When the sample amount is 250 mL, l = 182 mm; when the sample amount is 400 mL, l = 262 mm. b Copper-zinc alloy. c Stainless steel. d Neoprene. Figure 1 Extrusion device The unit is mm Figure 2 Extrusion device parts

7 Test preparation

7.1 Preparation of standard equipment The volume of the extrusion barrel and the diameter of the extrusion hole are selected according to the viscosity of the sealing material to be tested or as agreed by the parties. The piston and piston ring of the standard appliance are assembled together and placed in an extrusion cylinder with one side of the piston ring facing the extrusion orifice. 7.2 Sample Processing 7.2.1 General regulations The test temperature can be (5 ± 2) ° C, (23 ± 2) ° C, (35 ± 2) ° C or agreed temperatures. Before the test, the single-component or multi-component sealing material sample and the extrusion cylinder were placed in an incubator (5.1) and treated at the test temperature for at least 12 h. If not stated, the treatment is carried out at the test temperature (23 ± 2) °C. 7.2.2 One-component sealing material The sealing material to be tested is taken out of the incubator and filled with the extrusion cylinder of the standard appliance to avoid the formation of air bubbles. Due to the rheology of the sealing material, if necessary, the extrusion test may be carried out after the sample has been subjected to an appropriate recovery time, as agreed by the parties. The extrusion cylinder should be in a state of temperature treatment during recovery. 7.2.3 Multi-component sealing material Mix the sealing material according to the manufacturer's instructions. Calculate the three different time intervals of the extrusion test according to the manufacturer's instructions on the pot life, which is equivalent to. --- A quarter of the pot life of the same test temperature; --- one-half of the pot life of the same test temperature; --- Three-quarters of the pot life at the same test temperature. The mixed sealing material to be tested is filled with the extrusion cylinder of the standard appliance to avoid the formation of air bubbles.

8 test steps

8.1 General provisions The extrusion test is carried out at room temperature and all of the following operations should be completed within 5 minutes. a) loading the extrusion cartridge into a standard appliance; b) adjust the pressure of the regulated gas source to (300 ± 10) kPa, or any pressure agreed by the parties; c) Extend an appropriate amount of sample from the extrusion hole to vent air. 8.2 Single component sealing material The sample was immediately extruded from the extrusion barrel for an extrusion time of 30 s, which was measured with a stopwatch (5.4). After pneumatic extrusion, weigh it with a balance (5.5) The mass of the extruded sample. The number of samples coming out of the extrusion hole after the end of the timer was not counted. The extrusion cylinder should not be empty after the test. Note. For low viscosity seal materials, the extrusion time can be shorter. For high viscosity sealing materials, the extrusion time can be longer. 8.3 Multi-component sealing material The sample was extruded from the extrusion cylinder and a total of 3 parallel tests were performed. The time from the end of mixing to the time of each group of tests (f) corresponds to the applicable period. One of three time intervals (see 7.2.3). After each pneumatic extrusion, the mass of the extruded sample was weighed using a balance (5.5). Extrusion from the end of the timer The number of samples coming out of the well is not counted. After 3 sets of extrusion tests, each extrusion barrel should not be empty. Between the extrusion tests of the three sets of tests, the extruder should be placed back in the incubator.

9 results indicate

9.1 Mass extrusion rate The results of each test of the mass extrusion rate are calculated according to formula (1), expressed as the mass of the sealing material extruded per minute (grams), and the quality is repaired to Integer. Em = m×60 (1) In the formula. Em --- mass extrusion rate of sealing material in grams per minute (g/min); m --- the mass of the extruded sample, in grams (g); t --- extrusion time in seconds (s). Calculate the arithmetic mean of the 3 test results and round to an integer. 9.2 Volume extrusion rate If required, the results of each test of the volume extrusion rate can be calculated according to formula (2), and the volume of sealing material (ml) extruded per minute is used for the test. Test results, the volume is rounded to an integer. EV= Em (2) In the formula. Volume extrusion rate of EV --- sealing material in milliliters per minute (mL/min); Em --- mass extrusion rate of sealing material in grams per minute (g/min); D --- Density of the sealing material at the test temperature in grams per cubic centimeter (g/cm 3 ). Calculate the arithmetic mean of the three EV values and round to an integer. 9.3 Multi-component sealing material Draw the graph of Em (arithmetic mean)-f (time after mixing) and read the corresponding product standard or the extrusion rate agreed by the parties. The corresponding time is the applicable period (h or min). 10 test report The test report should state the following. a) the name and date of the laboratory; b) the part number used; c) the name, type (chemical type), color and lot number of the sealing material; d) test treatment temperature; e) the test volume of the extrusion cylinder and the diameter of the extrusion orifice; f) extrusion pressure; g) extrusion time; h) the results of each mass extrusion rate test and its arithmetic mean; i) the results of each volume extrusion rate test and its arithmetic mean and density, if necessary; j) Em (arithmetic mean)-f (time after mixing) curve of multi-component sealing materials; ratio and application of multi-component samples Period (h or min); k) Any deviation from the test conditions specified in this section.

Appendix A

(informative appendix) Structural changes in this section compared to ISO 8394-2.2010 This part is structurally adjusted compared with ISO 8394-2.2010. The specific chapter number comparison is shown in Table A.1. Table A.1 This section compares with the chapter numbering of ISO 8394-2.2010 The ISO 8394-2.2010 chapter number corresponding to the chapter number in this section 7 - 7.1 7 7.2 8 7.2.1~7.2.3 8.1~8.3 8.1~8.3 9.1~9.3 9.1~9.3 10.1~10.3 10a) 11b) 10b) 11a) 10c) 11c)~d) 10d)~k) 11e)~l) Appendix A - Appendix B - Note. Except for the above chapters, the chapter number of this section is the same as the chapter number of ISO 8394-2.2010.

Appendix B

(informative appendix) Technical differences between this part and ISO 8394-2.2010 and their causes Table B.1 gives the technical differences between this part and ISO 8394-2.2010 and their reasons. Table B.1 Technical differences between this part and ISO 8394-2.2010 and their causes Reasons for technical differences in chapter numbers in this section Replaced by "extrudability and pot life of building sealing materials" "Extrusion of sealing material", added "measurement of single component dense Extrudability of the sealing material, as well as determination by extrusion method The pot life of the component sealing material" Make the statement clearer, more accurate, and easy to seal multi-component Determination of material pot life 1 Removed “Classification not applicable to sealing materials” There is no extrusion in the current classification standards for building sealing materials. Sex as a grading indicator With regard to normative references, this section has The adjustment of the surgical difference is reflected in the second In the chapter "normative reference documents", the specific adjustments are as follows. GB/T 14682 generation with non-equivalent international standards For ISO 6927 (see Chapter 3) GB/T 14682-2006 includes ISO 6927. All the terms of 1981, and completely consistent with it, and also increased Added some terms. Quote GB/T 14682, easy to standardize User use Chinese terminology GB/T 14682 generation with non-equivalent international standards For ISO 6927 Facilitate standard users to use Chinese terms Added "for single component sealing materials to unit time Extrusion quality (mass extrusion rate) or extrusion of the inner sealing material Volume (volume extrusion rate) reports its extrudability; Seal the material to plot the arithmetic mean of the mass extrusion rate Em Reporting with a method of plotting the time f after mixing Applicable period" Consistent with the statement in Chapter 1 of this section 9.3 Added "read the corresponding product standard regulations or parties The time corresponding to the extrusion rate is the pot life (h or Min)" To facilitate the determination of the pot life of multi-component sealing materials 10j) Added "matching and pot life of multi-component samples (h or Min)" In accordance with the expression in 9.3 of this part, adapt to our country Technical conditions Figure 1 illustrates 8 replacing the size of the pin with "3 x 8" instead of "6 x 8" to match the size of the corresponding hole in Figure 2. Figure 1 illustrates 10 The size of the washer is "inner diameter 35 mm, thickness 2mm" instead of "material 25mm × 2mm" Compatible with the corresponding assembl......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 13477.3-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 13477.3-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 13477.3-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 13477.3-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 13477.3-2017?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13477.3-2017 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.