Standards

DL/T 954-2025 Active

DL/T 954-2025

Publish Date: 2025-06-30

DL/T 934-2025 Active

DL/T 934-2025 Procedures for thermal evaluation and testing of thermal insulation projects in coal-fired power plants

Publish Date: 2025-06-30

DL/T 933-2025 Active

DL/T 933-2025 The performance test methods for cooling tower spray fillers, de-watering devices, and spraying devices

Publish Date: 2025-06-30

DL/T 883-2025 Active

DL/T 883-2025 "Guidelines for far-field eddy current testing technology on ferromagnetic heat exchanger pipes in operation at power stations"

Publish Date: 2025-06-30

DL/T 841-2025 Active

DL/T 841-2025 Resistive damping current limiters for high-voltage parallel capacitors use technical specifications

Publish Date: 2025-06-30

DL/T 839-2025 Active

DL/T 839-2025 Performance site test method for large boiler feed water pump

Publish Date: 2025-06-30

DL/T 775-2025 Active

DL/T 775-2025

Publish Date: 2025-06-30

DL/T 764.3-2025 Active

DL/T 764.3-2025 Electricity fasteners for fittings - Part 3: Closed-end pins

Publish Date: 2025-06-30

DL/T 764.2-2025 Active

DL/T 764.2-2025 Electricity fasteners for fittings - Part 2: Fastening hexagon head bolts and nuts for use in electric power fittings

Publish Date: 2025-06-30

DL/T 764.1-2025 Active

DL/T 764.1-2025 Electricity fasteners for fittings - Part 1: Hexagon head bolts with shank and pin through holes for use in electric power fittings

Publish Date: 2025-06-30

DL/T 748.9-2025 Active

DL/T 748.9-2025 Guidelines for maintenance of boiler units in thermal power plants - Part 9: Dry powder transport system maintenance

Publish Date: 2025-06-30

DL/T 747-2025 Active

DL/T 747-2025 Power coal intelligent sampling and testing system technical requirements and performance acceptance methods

Publish Date: 2025-06-30