diff --git a/egovframe-template-simple-react-contribution/src/css/Custom/customMain.css b/egovframe-template-simple-react-contribution/src/css/Custom/customMain.css
index 2df0b34..971fd2d 100644
--- a/egovframe-template-simple-react-contribution/src/css/Custom/customMain.css
+++ b/egovframe-template-simple-react-contribution/src/css/Custom/customMain.css
@@ -46,6 +46,11 @@
 .code_list .result .List_Codes >div:nth-child(7){
     font-size: 14px;
 }
+
+.standard_code_modal .head >span:nth-child(1),.standard_code_modal .result .list_item >div:nth-child(1){width: 12%;}
+.standard_code_modal .head >span:nth-child(2),.standard_code_modal .result .list_item >div:nth-child(2){width: 15%;}
+.standard_code_modal .head >span:nth-child(3),.standard_code_modal .result .list_item >div:nth-child(3){width: 10%;}
+
 .standard_code_result{
     max-height: 520px;
     overflow-y: auto;
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/list/DownloadModal.jsx b/egovframe-template-simple-react-contribution/src/pages/standardCode/list/DownloadModal.jsx
index eeef8ab..76877e3 100644
--- a/egovframe-template-simple-react-contribution/src/pages/standardCode/list/DownloadModal.jsx
+++ b/egovframe-template-simple-react-contribution/src/pages/standardCode/list/DownloadModal.jsx
@@ -5,7 +5,7 @@ import Row from "react-bootstrap/Row";
 import * as EgovNet from "api/egovFetch";
 
 
-function DownloadModal({size, show, onHide,}){
+function DownloadModal({closeFn}){
     const [tab, setTab] = useState(10);
     const [subTabsVisible, setSubTabsVisible] = useState(false);
     const [listData, setListData] = useState([]);
@@ -28,7 +28,7 @@ function DownloadModal({size, show, onHide,}){
     }, [tab]);
 
     return(
-        <Modal size={size} show={show} onHide={onHide}>
+        <>
             <Modal.Header closeButton>
                 <Modal.Title id="example-modal-sizes-title-lg">통합다운로드</Modal.Title>
             </Modal.Header>
@@ -57,18 +57,18 @@ function DownloadModal({size, show, onHide,}){
                         <Nav.Item><Nav.Link className={`${tab === 90 ? 'active' : ''}`} onClick={() => {setTab(90)}}>K-Water</Nav.Link></Nav.Item>
                     </Nav>
                 )}
-                <div className="board_list code_list">
+                <div className="board_list standard_code_modal download_list">
                     <div className="head">
                         <span>구분</span>
                         <span>코드</span>
                         <span>다운로드</span>
                     </div>
-                    <div className={"result download_list"}>
+                    <div className={"result"}>
                         {listData.filter(item => {
                             return item;
                         }).map(item => {
                             return (
-                                <div className="list_item List_Codes">
+                                <div className="list_item">
                                     <div className="mainCategory">{item.groupNm}</div>
                                     <div className="middleCategory">{item.groupCurCd}</div>
                                     <div className="kcscCd">
@@ -80,8 +80,8 @@ function DownloadModal({size, show, onHide,}){
                     </div>
                 </div>
             </Modal.Body>
-            <Modal.Footer><Button onClick={onHide}>닫기</Button></Modal.Footer>
-        </Modal>
+            <Modal.Footer><Button onClick={closeFn}>닫기</Button></Modal.Footer>
+        </>
     )
 }
 
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/list/HistoryModal.jsx b/egovframe-template-simple-react-contribution/src/pages/standardCode/list/HistoryModal.jsx
new file mode 100644
index 0000000..77d4e0b
--- /dev/null
+++ b/egovframe-template-simple-react-contribution/src/pages/standardCode/list/HistoryModal.jsx
@@ -0,0 +1,47 @@
+import React, {useEffect, useState} from "react";
+import {Button, Modal, Nav} from "react-bootstrap";
+import Col from "react-bootstrap/Col";
+import Row from "react-bootstrap/Row";
+import * as EgovNet from "api/egovFetch";
+
+
+function HistoryModal({closeFn, standardCode}){
+
+    return(
+        <>
+            <Modal.Header closeButton>
+                <Modal.Title id="example-modal-sizes-title-lg">개정이력</Modal.Title>
+            </Modal.Header>
+            <Modal.Body>
+                <div>코드 : {standardCode.kcscCd}</div>
+                <div className="board_list standard_code_modal">
+                    <div className="head">
+                        <span>고시일</span>
+                        <span>기준코드</span>
+                        <span>신구건설기준비교</span>
+                    </div>
+                    <div className={"result"}>
+                        {standardCode.historyList.filter(history => {
+                            return history;
+                        }).map(history => {
+                            return (
+                                <div className="list_item">
+                                    <div className="mainCategory">{history.rvsnYmd.split('T')[0]}</div>
+                                    <div className="middleCategory">
+                                        <Button size={"sm"} variant={"outline-secondary"}>다운로드</Button>
+                                    </div>
+                                    <div className="kcscCd">
+                                        <Button size={"sm"} variant={"outline-secondary"}>다운로드</Button>
+                                    </div>
+                                </div>
+                            )
+                        })}
+                    </div>
+                </div>
+            </Modal.Body>
+            <Modal.Footer><Button onClick={closeFn}>닫기</Button></Modal.Footer>
+        </>
+    )
+}
+
+export default HistoryModal;
\ No newline at end of file
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/list/StandardCodeList.jsx b/egovframe-template-simple-react-contribution/src/pages/standardCode/list/StandardCodeList.jsx
index e6902b3..87b4998 100644
--- a/egovframe-template-simple-react-contribution/src/pages/standardCode/list/StandardCodeList.jsx
+++ b/egovframe-template-simple-react-contribution/src/pages/standardCode/list/StandardCodeList.jsx
@@ -4,7 +4,11 @@ import Row from "react-bootstrap/Row";
 import FavoriteIcon from "./FavoriteIcon";
 import Button from "react-bootstrap/Button";
 
-function StandardCodeList({listData, filterData}) {
+function StandardCodeList({listData, filterData, getHistoryModal}) {
+
+    function historyBtn(item){
+        getHistoryModal(item);
+    }
 
     return (
         <div className={"result standard_code_result"}>
@@ -21,7 +25,7 @@ function StandardCodeList({listData, filterData}) {
                         <div className="kcscCd">{item.kcscCd}</div>
                         <div className="groupNm">{item.groupNm}<br/><span className={"text-danger"}>{item.rvsnRemark}</span></div>
                         <div className="Revisionhistory">
-                            <Button size={"sm"} variant={"outline-secondary"}>개정 이력</Button>
+                            <Button size={"sm"} variant={"outline-secondary"} onClick={()=>{historyBtn(item)}}>개정 이력</Button>
                         </div>
                         <div className="fille">
                             <Row className={"justify-content-start"}>
@@ -41,7 +45,9 @@ function StandardCodeList({listData, filterData}) {
                                                    className={buttonClass}
                                                    value={history.docEr==='E'?'제':'개'}
                                                    onClick={()=>{
-                                                       window.open("/standardCode/viewer/"+history.kcscCd+":"+history.rvsnYmd.split('T')[0]);
+                                                       const rvsnYmd = new Date(history.rvsnYmd)
+                                                       rvsnYmd.setHours(rvsnYmd.getHours()+9)
+                                                       window.open("/standardCode/viewer/"+history.kcscCd+":"+rvsnYmd.toISOString().split('T')[0]);
                                                    }}
                                             />
                                             <br/>
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/list/StandardCodePage.jsx b/egovframe-template-simple-react-contribution/src/pages/standardCode/list/StandardCodePage.jsx
index 23990d4..f2c018d 100644
--- a/egovframe-template-simple-react-contribution/src/pages/standardCode/list/StandardCodePage.jsx
+++ b/egovframe-template-simple-react-contribution/src/pages/standardCode/list/StandardCodePage.jsx
@@ -7,6 +7,8 @@ import StandardCodeSearchForm from "./StandardCodeSearchForm";
 import Loading from "components/Loading";
 import StandardCodeList from "./StandardCodeList";
 import URL from "constants/url";
+import Modal from "react-bootstrap/Modal";
+import HistoryModal from "./HistoryModal";
 
 function StandardCodePage({}) {
     const {listCode} = useParams();
@@ -15,6 +17,7 @@ function StandardCodePage({}) {
     const [filterData, setFilterData] = useState('');
     const [resultCnt, setResultCnt] = useState(0);
     const [remarkCnt, setRemarkCnt] = useState(0);
+    const [modalContent, setModalContent] = useState([]);
 
     const [show, setShow] = useState(false);
     function close() {
@@ -45,8 +48,13 @@ function StandardCodePage({}) {
 
     function downloadModal(){
         setShow(true);
+        setModalContent(<DownloadModal closeFn={close}/>)
     }
 
+    function historyModal(item){
+        setShow(true);
+        setModalContent(<HistoryModal closeFn={close} standardCode={item}/>)
+    }
 
     return (
         <div className="">
@@ -80,11 +88,13 @@ function StandardCodePage({}) {
                                             </div>
                                             {
                                                 listLoading?(<Loading/>):(
-                                                    <StandardCodeList listData={listData} filterData={filterData}/>
+                                                    <StandardCodeList listData={listData} filterData={filterData} getHistoryModal={historyModal}/>
                                                 )
                                             }
                                         </div>
-                                        <DownloadModal size={"lg"} show={show} onHide={close}/>
+                                        <Modal size={"lg"} show={show} onHide={close}>
+                                            {modalContent}
+                                        </Modal>
                                     </div>
                                 </div>
                             </div>
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/BookmarkModal.js b/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/BookmarkModal.jsx
similarity index 100%
rename from egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/BookmarkModal.js
rename to egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/BookmarkModal.jsx
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/viewer.js b/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/CodeViewer.jsx
similarity index 98%
rename from egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/viewer.js
rename to egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/CodeViewer.jsx
index 7645660..76e26be 100644
--- a/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/viewer.js
+++ b/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/CodeViewer.jsx
@@ -1,7 +1,7 @@
 import React, { useState, useEffect, useCallback } from 'react';
 import { useLocation, useParams } from 'react-router-dom';
 import SbItem from './SbItem'
-import Loading from '../../../components/Loading'
+import Loading from 'components/Loading'
 import BookmarkModal from './BookmarkModal';
 import {SbContainer} from './Sb.style'
 import {VwDiv, VwPtag} from './Vw.style'
@@ -10,9 +10,9 @@ import Row from 'react-bootstrap/Row';
 import Col from 'react-bootstrap/Col';
 import Modal from 'react-bootstrap/Modal';
 import * as EgovNet from 'api/egovFetch';
-import {getLocalItem} from "../../../utils/storage";
-import CODE from "../../../constants/code";
-import {parseJwt} from "../../../utils/parseJwt";
+import {getLocalItem} from "utils/storage";
+import CODE from "constants/code";
+import {parseJwt} from "utils/parseJwt";
 
 function CodeViewer(props) {
     const [treeLoading, setTreeLoading] = useState(true);
@@ -94,15 +94,12 @@ function CodeViewer(props) {
     const getCodeInfo = useCallback((docCode) => {
         console.groupCollapsed("EgovMain.getCodeInfo()");
         EgovNet.requestFetch(
-            '/standardCode/getCodeInfo.do',
+            '/standardCode/code-info?docCode='+docCode,
             {
-                method: "POST",
+                method: "GET",
                 headers: {
                     'Content-type': 'application/json'
-                },
-                body: JSON.stringify({
-                    docCode: docCode
-                })
+                }
             },
             (resp) => {
                 const docInfo = resp.result.docInfo;
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/Sb.style.js b/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/Sb.style.jsx
similarity index 100%
rename from egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/Sb.style.js
rename to egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/Sb.style.jsx
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/SbItem.js b/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/SbItem.jsx
similarity index 100%
rename from egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/SbItem.js
rename to egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/SbItem.jsx
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/viwerComponents.js b/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/ViwerComponents.jsx
similarity index 100%
rename from egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/viwerComponents.js
rename to egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/ViwerComponents.jsx
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/Vw.style.js b/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/Vw.style.jsx
similarity index 100%
rename from egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/Vw.style.js
rename to egovframe-template-simple-react-contribution/src/pages/standardCode/viewer/Vw.style.jsx
diff --git a/egovframe-template-simple-react-contribution/src/routes/index.jsx b/egovframe-template-simple-react-contribution/src/routes/index.jsx
index 827c085..2f69395 100644
--- a/egovframe-template-simple-react-contribution/src/routes/index.jsx
+++ b/egovframe-template-simple-react-contribution/src/routes/index.jsx
@@ -110,7 +110,7 @@ import AdminLogsFileDownloadStatus from 'pages/admin/logs/FileDownloadStatus';
 
 
 //건설기준코드
-import CodeViewer from 'pages/standardCode/viewer/viewer';
+import CodeViewer from 'pages/standardCode/viewer/CodeViewer';
 import StandardCodePage from "../pages/standardCode/list/StandardCodePage";
 import StandardCodeInfo from "../pages/standardCode/info/StandardCodeInfo";
 
diff --git a/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/standardCode/StandardCodeController.java b/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/standardCode/StandardCodeController.java
index 1f22d8b..cecf673 100644
--- a/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/standardCode/StandardCodeController.java
+++ b/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/standardCode/StandardCodeController.java
@@ -99,8 +99,8 @@ public class StandardCodeController extends BaseController {
 			@ApiResponse(responseCode = "200", description = "조회 성공"),
 			@ApiResponse(responseCode = "403", description = "인가된 사용자가 아님")
 	})
-	@PostMapping(value = "/getCodeInfo.do", consumes = MediaType.APPLICATION_JSON_VALUE)
-	public ResultVO getCodeInfo(@RequestBody StandardCodeVO param, @AuthenticationPrincipal LoginVO user)
+	@GetMapping(value = "/code-info", consumes = MediaType.APPLICATION_JSON_VALUE)
+	public ResultVO getCodeInfo(StandardCodeVO param, @AuthenticationPrincipal LoginVO user)
 			throws Exception {
 		ResultVO resultVO = new ResultVO();
 		Map<String, Object> resultMap = new HashMap<>();