-
-
JB/T 14970-2025 in English
Top-feeding laser metal-based powder bed fusion machines—General technical specification
VALID
Issued on:2025-05-09 | Implemented on:2025-11-01
RFQ -
JB/T 7737-2025 in English
Piston and vane pneumatic motors
VALID
Issued on:2025-05-09 | Implemented on:2025-11-01
RFQ -
-
-
JB/T 6614-2025 in English
Specification for mechanical seal of boiler feed pump
VALID
Issued on:2025-05-09 | Implemented on:2025-11-01
RFQ -
JB/T 6615-2025 in English
Specification for boron carbide rings of mechanical seal
VALID
Issued on:2025-05-09 | Implemented on:2025-11-01
RFQ -
JB/T 11289-2025 in English
Specification for dry gas seal
VALID
Issued on:2025-05-09 | Implemented on:2025-11-01
RFQ -
JB/T 14968-2025 in English
Building construction machinery and equipment — Concrete mixer-pump
VALID
Issued on:2025-05-09 | Implemented on:2025-11-01
RFQ -
JB/T 14969-2025 in English
Building construction machinery and equipment — Wet concrete separation and recycling equipment
VALID
Issued on:2025-05-09 | Implemented on:2025-11-01
RFQ









