ICS83.140.30

CCSG33

團體標準

T/JSGS018—2024

給水排水及灌溉系統用高性能取向

硬聚氯乙烯（PVC?O）管材和管件

Highperformanceorientedunplasticizedpolyvinylchloride（PVC?O）

pipesandfittingsforwatersupply，drainageandirrigationsystems

2024?05?27發布2024?08?01實施

中國農業節水和農村供水技術協會發布

中國標準出版社出版

T/JSGS018—2024

目次

前言··························································································································Ⅲ

引言··························································································································Ⅳ

1范圍····················································································································…1

2規范性引用文件·····································································································…1

3術語和定義、符號和縮略語·······················································································…2

4材料····················································································································…4

5產品分類··············································································································…5

6要求····················································································································…5

7檢測和試驗方法···································································································…16

8檢驗規則············································································································…18

9標志、包裝、運輸、貯存····························································································…20

附錄A（資料性）溫度對壓力的折減系數·········································································22

附錄B（規范性）取向因子的測定··················································································23

附錄C（規范性）管件長期靜液壓強度預測······································································26

附錄D（規范性）環剛度······························································································28

附錄E（資料性）管件的推薦尺寸··················································································29

參考文獻····················································································································33

Ⅰ

T/JSGS018—2024

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分：標準化文件的結構和起草規則》的規

定起草。

請注意本文件的某些內容可能涉及專利。本文件的發布機構不承擔識別專利的責任。

本文件由中國農業節水和農村供水技術協會提出并歸口。

本文件起草單位：宜賓天億新材料科技有限公司、寧夏青龍塑料管材有限公司、日豐新材有限公

司、河北萬利泰歐勒管業有限公司、廣東魏來科技集團有限公司、蘇州佰奇頓塑料機械有限公司、上海

巨遠塑料機械有限公司、保定市力達塑業有限公司、海南華塑科技集團有限公司、中國國檢測試控股集

團股份有限公司、中石化（北京）化工研究院有限公司、中國建筑西北設計研究院有限公司、唐山長虹塑

料制品有限公司、佛山市銳堅復合材料有限公司、浙江三棱塑膠有限公司、國家建材產品質量檢驗檢測

中心（四川）、四川省產品質量監督檢驗檢測院、四川大學、西華大學、盤錦建碩管業有限公司、絲路三芯

（成都）智能科技有限公司。

本文件主要起草人：徐偉、魚江濤、韓紅明、顧建國、魏愈尚、周滿意、王樂天、李艷英、沈根苗、

孫飛龍、張偉、劉西寶、尚偉、陳銳堅、王井波、李兵、吳映江、張先龍、趙天寶、劉慈恩、李龍山、邱林、

蔣相帥。

Ⅲ

T/JSGS018—2024

引言

PVC屬于非結晶型的無定型塑料，通過拉伸取向，使管材中的PVC長鏈分子規整排列，由于分子

取向后環向強度的提高，可以降低管材壁厚，節約材料和能源，可獲得高強度、高韌性、高抗沖、抗疲勞

的新型PVC管材，常稱之為取向硬聚氯乙烯（PVC?O）管。

本文件參考EN17176?1：2019《用于供水和地下、地上排水、排污以及壓力灌溉的塑料管道系統—

取向硬聚氯乙烯（PVC?O）第1部分：總則》、EN17176?2：2019《用于供水和地下、地上排水、排污以及

壓力灌溉的塑料管道系統—取向硬聚氯乙烯（PVC?O）第2部分：管材》和EN17176?3：2019《用于供

水和地下、地上排水、排污以及壓力灌溉的塑料管道系統—取向硬聚氯乙烯（PVC?O）第3部分：管

件》、GB/T41422—2022《壓力輸水用取向硬聚氯乙烯（PVC?O）管材和連接件》編制。

本文件提出的高性能取向硬聚氯乙烯（PVC?O）管材和管件是通過優化混配料/配方、生產工藝，整

體性能得到提升。與現行GB/T41422國家標準相比，落錘沖擊的判定標準TIR值從10%提升到

5%；并特別規定材料定級后，坯管材料的混配料/配方和拉伸比要保持穩定，取向因子的允許變化值不

超過制造商給定值的-5%~+15%；材料等級最低值由315級提高到400級，即取消了315級、355級

低材料等級管材；同時，增加了環向拉伸強度、切口靜液壓強度、耐壓試驗、取向因子指標要求。

Ⅳ

T/JSGS018—2024

給水排水及灌溉系統用高性能取向

硬聚氯乙烯（PVC?O）管材和管件

1范圍

本文件規定了高性能取向硬聚氯乙烯（PVC?O）管材和管件的材料、產品分類、要求、檢測和試驗方

法、檢驗規則和標志、包裝、運輸、貯存。

本文件適用于水溫不超過45℃，工作壓力不超過2.5MPa的地下或地上（暗敷）給水、排水、壓力

排污及灌溉輸水的高性能PVC?O管材和管件。

25℃125℃~45℃A

注：當工作溫度不超過時，溫度對壓力的折減系數（?t）等于，工作溫度在的?t，參見附錄。

2規范性引用文件

下列文件中的內容通過文中的規范性引用而構成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對應的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用于

本文件。

GB/T1033.1塑料非泡沫塑料密度的測定第1部分：浸漬法、液體比重瓶法和滴定法

GB/T1040.2—2022塑料拉伸性能的測定第2部分：模塑和擠塑塑料的試驗條件

GB/T2828.1計數抽樣檢驗程序第1部分：按接收質量限（AQL）檢索的逐批檢驗抽樣計劃

GB/T4217流體輸送用熱塑性塑料管材公稱外徑和公稱壓力

GB/T5761懸浮法通用型聚氯乙烯樹脂

GB/T6111流體輸送用熱塑性塑料管道系統耐內壓性能試驗方法

GB/T6671熱塑性塑料管材縱向回縮率的測定

GB/T8802熱塑性塑料管材、管件維卡軟化溫度的測定

GB/T8804.2熱塑性塑料管材拉伸性能測定第2部分：硬聚氯乙烯（PVC?U）、氯化聚氯乙

烯（PVC?C）和高抗沖聚氯乙烯（PVC?HI）管材