| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| JB/T 6615-2025 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Technical specifications for boron carbide sealing rings for mechanical seals)
| Valid |
JB/T 6615-2025
|
| JB/T 6615-2011 | English | 209 |
Add to Cart
|
3 days [Need to translate]
|
Specification for boron carbide rings of mechanical seal
| Valid |
JB/T 6615-2011
|
| JB/T 6615-1993 | English | 199 |
Add to Cart
|
2 days [Need to translate]
|
Boron carbide sealing rings for mechanical sealing Technical conditions
| Obsolete |
JB/T 6615-1993
|