JB/T 8043.2

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†่žบ็บน่ง„ๆ ผไธบM12ร—1.25๏ฝžM24ร—1.5 ็š„ๅก‘ๆ–™ๅคนๅ…ท็”จๅ†…ๅ…ญ่ง’่žบ้’‰ใ€‚

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

normative_reference GB/T 699-1988
normative_reference JB/T 8043.3-1999
normative_reference JB/T 8044-1999

Content extracted by AI. Not officially verified.