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JIS A 5350-1991(R2011) - Fibreglass reinforced plastic mortar pipes.pdf

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J I S A*5350 91 m 4933b08 0506841 997 m UDC 621.643.2-036.5:678.06-462:696.1 JIS JAPAN
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  JIS A 5350 91 m 4933b08 0506841 997 m UDC 621.643.2-036.5:678.06-462:696.1 JIS JAPAN SE IN USTRIAL STANDARD Fiberglass reinforced plastic mortar pipes Translated and Published bY Japanese Standards Association Printed in Japan 12 s Copyright Japanese Standards Association Provided by IHS under license with JSA   No reproduction or networking permitted without license from IHS --`   ,` ` `   ,` `   ,  ,  ,` `   ,` ` `   ,`   ,  ,`   ,`   ,` ` ` ` -` -`   ,  ,`   ,  ,`   ,`   ,  ,` ---  JIS A44350 91 4933608 050b842 823 W In the event of any doubt arising, the srcinal Standard in Japanese is to be final authority. Copyright Japanese Standards Association Provided by IHS under license with JSA   No reproduction or networking permitted without license from IHS     -    -        `  ,        `        `        `  ,        `        `  ,  ,  ,        `        `  ,        `        `        `  ,        `  ,  ,        `  ,        `  ,        `        `        `        `    -        `    -        `  ,  ,        `  ,  ,        `  ,        `  ,  ,        `    -    -    -  4 JIS A 5350 9L 4933608 050b843 7bT UDC 621.643.2-036.5:678.06-462:696.1 JAPANESE INDUSTRIAL STANDARD JIS Fiberglass reinforced plastic mortar pipes A 5350-1991 1. Scope This Japanese Industrial Standard specifies the fiberglass reinforced plastic mortar pipes, hereinafter referred to as the pipes , used mainly for the water-way . Remarks 1. The applicable standards to this Standard are given in the followngs: JIS K 6353-Rubber Goods for Water Works Service JIS K 6919-Liquid Unsaturated Polyester Resin for Reinforced Plas ics JIS R 3412-Glass Roving JIS S 6040-Adhesives for General Works 2. The units and numerical values given in { in this Standard are in accordance with the International Systemof Units (SI), and are appended for informative reference. Furthermore, the traditional units and numerical values in this Standard shall be changed to the SI units and numeri- cal values fromApril 1, 1995. 2. Definitions For the purposes of this standard, the following definitions apply: 1) internal pressure pipe The pipe designed for both internal and external pressures. (2) external pressure pipe The pipe designed for external pressure. (3) reference deflection In an external pressure test, the amount of deflection when an external pressure for reference deflection is judged. (4) external pressure for reference deflection In an external pressure test, th,e load when the reference deflection has been reached, and with which the rigidity of the pipe is judged. (5) test internal pressure In the internal pressure test of an internal pressure pipe, that internal pressure under which the pipe shall not leak water,, and with which its internal pressure strength is judged. 6) test external pressure pressure pipe, that pressure under which its external pressure strength is judged. In the external pressure test of an external Copyright Japanese Standards Association Provided by IHS under license with JSA   No reproduction or networking permitted without license from IHS --`   ,` ` `   ,` `   ,  ,  ,` `   ,` ` `   ,`   ,  ,`   ,`   ,` ` ` ` -` -`   ,  ,`   ,  ,`   ,`   ,  ,` ---  JIS AS5350 91 4933608 050684i.i bTb 2 A 5350-1991 7) rupture external pressure In an external pressure test of an external pressure pipe, that pressure under which its external pressure strength is judged. (8) effective length of pipe This means the practical length of the pipe when a pipe has been jointed with another pipe, and it is a subtracted value of this insertion allowance P) of a socket from the total length of the pipe. 3. Types The types of the pipes shall be classified by the division of internal pressure and external pressure, strengths and shapes l), and the relations of types and nominal diameters shall be as given in Table 1. Furthermore, Type B, Type C and Type T in.the shapes shall be applicable to those of the filament-winding.molding method, and Type D to those of the centrifugal force molding method. Note l) Shapes shall be classified as given in the following: 4) Type T That type which is so constructed that the rubber ring of the joint part is preliminarily adhered to the outer face of spigot part of a pipe by an adhesive. That type which is s constructed that the rubber ring of joint part is preliminarily adhered to the inner face of socket part of a pipe by an adhesive. That type which is so constructed that the rubber ring of joint part is preliminarily mounted in the grooves which have been provided on the inner face of socket part of a pipe That type which is so constructed that the rubber ring of joint part is mounted in the groove which has been provided on the inner face of socket pipe at the time of field setting. a b a a a Copyright Japanese Standards Association Provided by IHS under license with JSA   No reproduction or networking permitted without license from IHS --`,```,``,,,``,```,`,,`,`,````-`-`,,`,,`,`,,`---
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