National standard for incoming cables of distribution boxes for liquid measuring instruments? |vortex flow meter

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1. English for energy measurement

Guides for providing and managing of the measuring instruments of energy in enterprise Guidelines for the Equipping and Management of Energy Measuring Instruments in Enterprises Article 22 energy - using units shall improve their quantitative management in respect of energy , and estabpsh a sound system of energy consumption statistics and of energy utipzation *** ysis Article 22 Energy consuming units shall strengthen energy measurement management, improve energy consumption statistics and energy utilization analysis systems. The major pillars supporting this success include highly efficient illumination , pressed - air systems , new designs for heating and air conditioning , funnepng heat losses from pressors into heating buildings , and detailed energy measurement and bilpng The main reasons for success include high-efficiency lighting equipment, air compression systems, newly designed heating and air conditioning, reducing heat loss when entering buildings from compressors, and careful energy metering and financial planning. The pany is equipped with a sound quapty management system and advanced manufacturing testing equipment , and the pany is equipped with 2 sets of 0 . 5 - class standard method air flow standard devices and 0 . 05 - class weighing method water flow standard devices , which have ensured the product quapty and the pany has passed the iso9000 certification dapan gas flowmeter metering station is estabpshed at our pany , which is responsible for the flow magnitude transferring tasks within the authorized scope In addition, the company has undertaken the construction of flow standard devices for technical institutions such as Weifang Metrolog

y Station, Liaoning Metrology Institute, Jilin Metrology Institute, and Liaocheng Metrology Institute And Haier Group, Ordos Group, Liaoyang Petrochemical, Xian Xijiao Thermal Power Plant, FAW, Erqi Huiyuan Group, Harbin Beer Group, Jinxing Beer Group, Jinwei Beer Group and other energy metering systems All have played a good role Received widespread praise from customers

2. Chroma 63802

3. Measuring Instruments CE Certification (MID)

Measuring Instruments CE Certification (MID) is a certification implemented in accordance with the EU Measuring Instruments Directive (MID, 2004/22/EC), aimed at regulating the EU single market for measuring instruments, eliminating trade barriers, and protecting consumer rights. The specific explanation is as follows:

1. Overview of the Directive Publication and Implementation: The European Union officially notified the MID Directive on April 30, 2004, and it became mandatory on October 30, 2006. Purpose: To establish a single market for measuring instruments for manufacturers, enabling products to be universally used throughout Europe and ultimately benefiting consumers. Scope: Covering ten types of measuring instruments, including automatic scales, fuel dispensers, length and volume measuring instruments, water meters, electricity meters, gas meters, etc. Secondly, the purpose of certification is to regulate the market: to eliminate trade barriers within the European Union and promote the free circulation of measuring instruments. Protecting consumers: ensuring the accuracy and reliability of measuring instruments, and safeguarding consumer rights. Regulatory status: MID is not only an important application of metrology, but also an important regulation for th

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