JB/T 8039

Standard Type
JBT
ICS
N/A
CCS
N/A
Status
N/A
Issue Date
N/A
Implementation
N/A
Responsible Dept
N/A
Drafting Unit
N/A

๐Ÿ“‹ Scope / ้€‚็”จ่Œƒๅ›ด ai_extracted

ๆœฌๆ ‡ๅ‡†่ง„ๅฎšไบ†่ง„ๆ ผไธบ10๏ฝž120mm ็š„ๅˆ‡ๅ‘ๅคน็ดงๅฅ—ใ€‚

๐Ÿ“š References & Relations / ๅผ•็”จไธŽๅ…ณ่”

normative_reference GB/T 699-1988
normative_reference JB/T 8044-1999

Content extracted by AI. Not officially verified.