ICS25.160.01

CCSJ33

中華人民共和國國家標(biāo)準(zhǔn)

GB/T44527—2024

水下高壓干式焊接潛水焊工和

焊接操作工技能評定

Qualificationtestingofdiver?weldersandweldingoperatorsforunderwater

hyperbaricdrywelding

（ISO15618?2：2001，Qualificationtestingofweldersforunderwaterwelding—

Part2：Diver?weldersandweldingoperatorsforhyperbaricdrywelding，MOD）

2024?09?29發(fā)布2025?04?01實(shí)施

國家市場監(jiān)督管理總局

國家標(biāo)準(zhǔn)化管理委員會(huì)發(fā)布

GB/T44527—2024

目次

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

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術(shù)語和定義··············································································································1

4符號(hào)及縮略語···········································································································2

4.1概述·················································································································2

4.2試件·················································································································2

4.3焊材·················································································································2

4.4其他·················································································································2

5技能評定的主要參數(shù)··································································································3

5.1通則·················································································································3

5.2焊接方法···········································································································3

5.3接頭類型（對接焊縫和角焊縫）················································································3

5.4母材組別···········································································································3

5.5焊材·················································································································3

5.6試件尺寸···········································································································4

5.7焊接位置···········································································································4

5.8高壓環(huán)境···········································································································4

6認(rèn)可范圍·················································································································4

6.1概述·················································································································4

6.2焊接方法···········································································································5

6.3接頭類型···········································································································5

6.4材料組別···········································································································6

6.5焊材·················································································································6

6.6尺寸·················································································································6

6.7焊接位置···········································································································6

6.8高壓環(huán)境···········································································································8

7試驗(yàn)和檢驗(yàn)··············································································································8

7.1通則·················································································································8

7.2監(jiān)督·················································································································8

7.3試件的形狀和尺寸·······························································································8

7.4焊接條件··········································································································11

7.5試驗(yàn)方法··········································································································11

Ⅰ

GB/T44527—2024

7.6試件和試樣·······································································································12

8試件驗(yàn)收要求·········································································································15

9補(bǔ)考·····················································································································15

10有效期·················································································································15

10.1首次取證········································································································15

10.2延期··············································································································16

11證書····················································································································16

12考試認(rèn)可標(biāo)記········································································································16

附錄A（資料性）鋼材組別分類指南················································································17

附錄B（資料性）水下高壓干式焊接潛水焊工和焊接操作工技能評定證書································18

附錄C（資料性）專業(yè)知識(shí)····························································································19

參考文獻(xiàn)····················································································································22

Ⅱ

GB/T44527—2024

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

本文件修改采用ISO15618?2：2001《水下焊接焊工的合格試驗(yàn)第2部分：潛水員高壓干焊用

焊工和焊接操作人員》。

本文件與ISO15618?2：2001相比作了下述結(jié)構(gòu)調(diào)整：

——增加了附錄A（資料性）鋼材組別分類指南；

——附錄B對應(yīng)ISO15618?2：2001中的附錄A；

——附錄C對應(yīng)ISO15618?2：2001中的附錄B，其中C.2對應(yīng)ISO15618?2：2001中的B.2，增加

了C.2.2；

——附錄C對應(yīng)ISO15618?2：2001中的附錄B，其中C.2.3對應(yīng)ISO15618?2：2001中的B.2.2，

增加了C.2.3.3。

本文件與ISO15618?2：2001的技術(shù)差異及其原因如下：

——對范圍的內(nèi)容進(jìn)行了歸納總結(jié)，調(diào)整了表述方式（見第1章），便于標(biāo)準(zhǔn)實(shí)際應(yīng)用；

——增加規(guī)范性引用的GB/T19866—2005，刪除了EN228?1（見第3章）；增加規(guī)范性引用的

GB/T3375，刪除了ISO857?1（見5.2）；增加規(guī)范性引用的GB/T5185，刪除了ENISO4063

（見5.2、第12章）；增加規(guī)范性引用的GB/T5117，刪除了EN499（見5.5.2）；用規(guī)范性引用

的GB/T983替代了ISO3581，刪除了EN1600（見5.5.2）；增加規(guī)范性引用的GB/T16672，

刪除了ENISO6947（見5.7、6.7、第12章）；增加規(guī)范性引用的GB/T19867.1，刪除了EN228?2

（見7.4、第11章）；增加規(guī)范性引用的GB/T32259，刪除了EN970（見7.5）；增加規(guī)范性引用的

GB/T26951，刪除了EN1290（見7.5）；增加規(guī)范性引用的GB/T18851.1，刪除了EN571?1

（見7.5）；增加規(guī)范性引用的GB/T26955，刪除了EN1321（見7.5、7.6.3）；增加規(guī)范性引用

的GB/T11345，刪除了EN1714（見7.5、7.6.4）；增加規(guī)范性引用的GB/T3323.1—2019，刪

除了EN1435（見7.6.2）；增加規(guī)范性引用的GB/T27551，刪除了EN1320（見7.6.2、7.6.3、

7.6.5）；增加規(guī)范性引用的GB/T2653，刪除了EN910（見7.6.2、7.6.4）；增加規(guī)范性引用的

GB/T19418，刪除了prENISO5817（見第8章）；

——重新規(guī)定了符號(hào)和縮略語的使用要求（見4.1），便于標(biāo)準(zhǔn)實(shí)際應(yīng)用；

——技能評定的主要參數(shù)增加了激光焊（見5.2），以適用我國技術(shù)要求；

——加入了對于實(shí)心焊絲的認(rèn)可范圍（見6.5），以適用我國技術(shù)要求。

本文件做了下列編輯性改動(dòng)：

——將標(biāo)準(zhǔn)名稱修改為《水下高壓干式焊接潛水焊工和焊接操作工技能評定》；

——重新繪制了示意圖，并刪除了部分示意圖修飾性的注；

——?jiǎng)h除了對于CRISO15608的引用，并根據(jù)其引用內(nèi)容增加了附錄A（鋼材組別分類指南）（見

5.4），以便于標(biāo)準(zhǔn)實(shí)施；

——?jiǎng)h除了第11章中多余的修飾性表述，便于標(biāo)準(zhǔn)實(shí)際應(yīng)用；

——?jiǎng)h除了第12章中的示例，便于標(biāo)準(zhǔn)實(shí)際應(yīng)用；

——在附錄C（專業(yè)知識(shí)）中增加了關(guān)于激光焊的內(nèi)容（見C.2.2和C.2.3.3），便于標(biāo)準(zhǔn)實(shí)際應(yīng)用。

請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。

本文件由全國焊接標(biāo)準(zhǔn)化技術(shù)委員會(huì)（SAC/TC55）提出并歸口。

Ⅲ

GB/T44527—2024

本文件起草單位：中國機(jī)械總院集團(tuán)哈爾濱焊接研究所有限公司、中國南方電網(wǎng)有限責(zé)任公司超

高壓輸電公司、海洋石油工程股份有限公司、哈爾濱工業(yè)大學(xué)（威海）、中國石油天然氣管道科學(xué)研究院

有限公司、上海核工程研究設(shè)計(jì)院股份有限公司、山東大學(xué)、華南理工大學(xué)、北京石油化工學(xué)院、江蘇科

技大學(xué)、振海智能科技（廣州）有限公司、長三角先進(jìn)材料研究院、中廣核工程有限公司。

本文件主要起草人：曹宇堃、劉相槍、孫有輝、郭寧、隋永莉、張俊寶、賈傳寶、王振民、黃繼強(qiáng)、

黎文航、趙翠華、田濟(jì)語、郭強(qiáng)、陳秋任、匡艷軍。

Ⅳ

GB/T44527—2024

水下高壓干式焊接潛水焊工和

焊接操作工技能評定

1范圍

本文件規(guī)定了水下高壓干式焊接潛水焊工和焊接操作工技能評定的主要參數(shù)、認(rèn)可范圍、試驗(yàn)和

檢驗(yàn)、試件驗(yàn)收要求、補(bǔ)考、有效期、證書及水下高壓干式焊接潛水焊工和焊接操作工考試認(rèn)可標(biāo)記。

本文件適用于水下高壓干式焊接潛水焊工和焊接操作工的技能評定。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)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(yīng)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/T983不銹鋼焊條（GB/T983—2012，ISO3581：2003，MOD）

GB/T2653焊接接頭彎曲試驗(yàn)方法（GB/T2653—2008，ISO5173：2000，IDT）

GB/T3323.1—2019焊縫無損檢測射線檢測第1部分：X和伽瑪射線的膠片技術(shù)（