DB31/T 204-2021 Active Shanghai CityLocal standards

DB31/T 204-2021 Cooling tower and its system for economic operation

DB31/T 204-2021 Cooling tower and its system for economic operation

Publish Date: 2021-07-27 Implement Date: 2021-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB31/T 204-2021

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Integrated Energy and Heat Transfer Engineering

Publish Date: 2021-07-27

Implement Date: 2021-10-01

Pages: 12 pages

Scope

This document specifies the classification and system setup of cooling towers, technical requirements, economic operation of the system, and testing methods.
This document is applicable to open cross-flow, counter-flow, and mixed-flow cooling tower systems with air as the cooling source, as well as closed cooling towers with a circulating cooling water volume of no more than 500 m3/h in mechanical ventilation applications.

Development Information

Word Count: 22 Thousand words Pages: 12 pages

Replace the following standards

DB31/T 204-2010 Cooling tower and its system economic operation management standards

Referenced Standards

GB/T 7190.1-1997 Glass fiber reinforced plastic cooling tower—Part 1:Middle and small glass fiber reinforced plastic cooling tower GB/T 7190.1-2008 Glass fiber reinforced plastic cooling tower—Part 1:Middle and small glass fiber reinforced plastic cooling tower GB/T 7190.1-2018 Mechanical draft cooling towers—Part 1:Medium and small open cooling towers GB/T 7190.2-1997 Glass fiber reinforced plastic cooling tower—Part 2:Large glass fiber reinforced plastic cooling tower GB/T 7190.2-2008 Glass fiber reinforced plastic cooling tower—Part 2:Large glass fiber reinforced plastic cooling tower GB/T 7190.2-2018 Mechanical draft cooling towers—Part 2:Large open cooling towers GB/T 7190.3-2019 Mechanical draft cooling towers—Part 3:Closed circuit cooling towers

Related Standards

GB/T 3794-1983 Abolished

GB/T 3794-1983 Standard for assesment of technical proficiency and acceptahce for energy balance of industrial enterprise

Publish Date: 1983-07-06

GB/T 5623-1985 Replaced

GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product

Publish Date: 1985-11-25

GB/T 6421-1986 Abolished

GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise

Publish Date: 1986-05-27

GB/T 6422-1986 Replaced

GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises

Publish Date: 1986-05-27

GB/T 6425-1986 Replaced

GB/T 6425-1986 Nomenclature for thermal analysis

Publish Date: 1986-05-27

GB/T 8174-1987 Replaced

GB/T 8174-1987 Methods of measuring and evaluating thermal insulation effects for equipments and pipes

Publish Date: 1987-08-28