գISO/TC 138Plastics pipes, fittings and valves for the transport of fluids plenary meeting ISO/TC138ϹܲġܼίԱ2025ᣩںٿaggameɷ˾˾ܹʦƽΪҹԿڱίרҴųųϯۻᣬйĢս
ۻʱίỹٿaggameɷǣͷISO 9853ʱۻᣬaggameɷݿƼܼﻪڻ϶ԱıǰͶƱ˻㱨Ե¡ĵȶרҾ˱ݵ֣̽ ISO 9853ʱȡʵϣ
aggameɷ1999ͼSAC/TC48/SC3飬йҼҵġҼʿվйϹܵоġйṤҵϹܵоĵƽ̨˾һֱҵ飬ҵͬʱʱ飬ΪйҵҵӮøغͻȨ
201510£aggame״Ÿ¹ּʱ֯ISO/TC138ᡣʮ䣬aggameθʿµȹϯۻᣬЭ2018ISO/TC138ᣬaggameʼΪҵıТ˳aggameɷΪƷίԱ߽ϹܲġܼűίԱᣨSAC/TC48/SC3ίԱλְԱȺΪʱ֯(ISO/TC138)ערҡ2023aggameɷΪڶݵλݵISO 9854-1:2023ISO 9854-2:2023ʱҹϹܵҵ״ƶISOҹϹܵҵʵISOͻƶУ¡ɳ̩ȶЭᡢصʵҵȽ콻ϵвƷҪо̽ϹܵȫеıӦáصIJƷҪʱУйӦʵҪָʵֹʱ
ӡҵġߡƶߡһҵҵҲй֮·ߵļᶨš