石油天然气钻采设备 游梁式抽油机
Petroleum drilling and production equipment—Beam pumping unit
2023-11-27
BS EN ISO 20361-2019+A11-2020
Liquid pumps and pumps units. Noise test code. Grades 2 and 3 of accuracy
液体泵和泵装置 噪声测试代码 2级和3级精度
2020-04-17
GB/T 39959-2021
液体泵和泵机组 噪声试验方法 2级和3级
Liquid pumps and pump units—Noise test code—Grades 2 and 3 of accuracy
2021-03-09
ISO 20361-2019
Liquid pumps and pumps units — Noise test code — Grades 2 and 3 of accuracy
液体泵和泵单元 - 噪声测试代码 - 精度等级2和3
2019-07-19
API 11L6-S1-1996
Supplement 1 - Electric Motor Prime Mover for Beam Pumping Unit Service
补充件1-游梁式抽油机用电动机原动机
1996-12-01
T/CPSI 01104-2024
石油天然气工业 超长冲程无游梁式抽油机
Oil and gas industries—Ultra-long stroke non-beam pumping unit
2024-12-20
UNE-EN ISO 20361-2009
Liquid pumps and pump units - Noise test code - Grades 2 and 3 of accuracy (ISO 20361:2007)
液体泵和泵装置.噪声试验规范.精度等级2和3（ISO 20361-2007）
2009-10-21
JB/T 11706.1-2013
三相交流电动机拖动典型负载机组能效等级 第1部分：清水离心泵机组能效等级
Energy efficiency grade for typical load unit driven by three-phase motor-Part 1:Energy efficiency grade of centrifugal pump unit for fresh water
2013-11-25
GB 21454-2021
多联式空调（热泵）机组能效限定值及能效等级
Minimum allowable values of the energy efficiency and energy efficiency grades for multi-connected air-condition (heat pump) units
2021-10-11
DL/T 5113.9-2017
水电水利基本建设工程单元工程质量等级评定标准 第9部分：土工合成材料应用工程
Quality grade evaluation standard of unit engineering forhydropower and water resources construction engineeringPart9:Geosynthetics application engineering
2017-11-15
DL/T 5113.13-2019
水电水利基本建设工程单元工程质量等级评定标准 第13部分：浆砌石坝工程
Quality grade evaluation standard of unit works for hydro engineering-Part 13: Stone masonry dam engineering
2019-06-04
DL/T 5113.1-2019
水电水利基本建设工程单元工程质量等级评定标准 第1部分:土建工程(附条文说明)
Quality grade evaluation standard of unit engineering for hydropower and water conservancy construction engineering -Part l: Civil engineering
2019-06-04
DL/T 5113.7-2015
水电水利基本建设工程单元工程质量等级评定标准 第7部分:碾压式土石坝工程(附条文说明)
Quality grade evaluation standard of unit engineering for hydropower and water conservancy construc4on engineering Part 7: Rolled earth-rock dam