DB21/T 4128-2025 Active Liaoning ProvinceLocal standards

DB21/T 4128-2025 Technical Specifications for Controlling the Limit Values of Dimethyl Ether in Liquefied Petroleum Gas

DB21/T 4128-2025 DB21/T 4128-2025 Limit control technical specification for dimethyl ether limit in liquefied petroleum gas

Publish Date: 2025-03-30 Implement Date: 2025-04-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DB21/T 4128-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Petroleum complex

ICS Name: Integrated oil products

Publish Date: 2025-03-30

Implement Date: 2025-04-30

Development Information

Related Standards

GB 1922-1980 Replaced

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Publish Date: 1980-04-07

GB/T 384-1981 Replaced

GB/T 384-1981 Determination of calorific value of petroleum products

Publish Date: 1981-02-13

GB/T 2540-1981 Replaced

GB/T 2540-1981 Petroleum products—Determination of density—Pyknometer method

Publish Date: 1981-03-25

GB/T 261-1983 Replaced

GB/T 261-1983 Petroleum products—Determination of flash point—Closed cup method

Publish Date: 1983-03-09

GB/T 264-1983 Active

GB/T 264-1983 Petroleum products—Determination of acid number

Publish Date: 1983-03-09

GB/T 3535-1983 Replaced

GB/T 3535-1983 Petroleum oils—Determination of pour point

Publish Date: 1983-03-09