DB21/T 4068-2024 Active Liaoning ProvinceLocal standards

DB21/T 4068-2024 Environmental Air Quality Forecasting Technical Specification

Publish Date: 2024-12-20 Implement Date: 2025-01-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB21/T 4068-2024

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Environment quality standards

ICS Name: Environmental air

Publish Date: 2024-12-20

Implement Date: 2025-01-20

Publisher: 辽宁省市场监督管理局

Technical Committee: 辽宁省生态环境厅

Development Information

Drafting Units:

辽宁省生态环境监测中心、辽宁省营口生态环境监测中心

Drafting Persons:

Related Standards

GB/T 6919-1986 Abolished

GB/T 6919-1986 Air quality—Vocabulary

Publish Date: 1986-10-10

GB/T 6921-1986 Abolished

GB/T 6921-1986 Determination of the concentration of airborne particulate matters

Publish Date: 1986-10-10

GB 7355-1987 Abolished

GB 7355-1987 Sanitary standard for lead and it's inorganic compounds in the atmosphere

Publish Date: 1987-02-16

GB/T 8911-1988 Abolished

GB/T 8911-1988 Hygienic determination method of carbon monoxide in air of residential areas—Method of replacing mercury

Publish Date: 1988-02-23

GB/T 8912-1988 Abolished

GB/T 8912-1988 Hygienic determination method of arsenide in air of residential areas—Silver diethyldithiocarbamate spectrophotometric method

Publish Date: 1988-02-23

GB/T 8913-1988 Active

GB/T 8913-1988 Hygienic determination method of sulfur dioxide in air of residential areas—Tetrachloromercurate (TCM)-pararosaniline spectrophotometric method

Publish Date: 1988-02-23