August twenty sixth，International standards revised under the leadership of ZoomlionISO 21573-1《Building construction machinery and equipment-Concrete pumps-Part 1：Commercial specifications》Officially published。This is the fifth international standard issued by Zoomlion.，It is also the second international standard issued by Zoomlion this month.，The strength of industry leaders is fully demonstrated.。

▲Zoomlion-led revision of international standardsISO 21573-1《Building construction machinery and equipment-Concrete pumps-Part 1：Commercial specifications》Officially published

ISO 21573-1《Building construction machinery and equipment-Concrete pumps-Part 1：Commercial specifications》It is the first programmatic international standard in the field of concrete pumping machinery，Since release in 2014，It provides important support and technical guarantee for the development of global concrete pumping machinery.。But with the progress of the industry，Some professional terms and specifications have lagged behind the development of industry technology.，Can not fully and accurately reflect the current market demand。

October 2022，SutraISOApproval to be revised by Zoomlion on behalf of ChinaISO 21573-1 Standard。Wang Jiaxi, Deputy Manager of Global R & D Center of Zoomlion Concrete Machinery Company, is the project leader.，And from the United States、Germany、Japan、Italy、A total of 28 experts from six countries, including France, formed a project team to carry out the revision of the standards.。The revised standard has been strictly reviewed at all stages.，It was officially published on August 26, 2024.。

According to introduction，The overall technical content of this revision is similar to that previously released by Zoomlion.ISO 21573-2《Building construction machinery and equipment-Concrete pumps-Part 2：Test method of technical parameters》Stay in tune；At the same time, key terms related to the pumping performance of concrete pumping equipment are added.，Promote agreement on the technical parameters of pumping equipment between different manufacturers；The revision also innovatively adds the classification of new energy products.，In order to adapt to the green development trend of global concrete pumping machinery industry，Meeting the requirements of global environmental sustainable development。

▲Zoomlion Concrete Pumping Machinery

Wang Jiaxi said，The international standard issued this time，It is the second international standard issued by Zhonglian Heavy Branch in the field of concrete pumping machinery.，In addition, a leading international standard in the field of concrete pumping machinery is being pre-studied.。At present, all international standards for concrete pumps are revised by Zoomlion.，This shows that the Chinese enterprises represented by Zoomlion have completely dominated the international standards for concrete pumps.，The global standard of concrete pumping machinery has been achieved.。

So far，Zoomlion has taken the lead、Participate in the formulation and revision of 30 international standards，Among them, five international standards have been issued.，It is the first Chinese enterprise in the industry to lead the revision of international standards and to be officially published and distributed.，It is also the largest number of Chinese enterprises issued.。