STAS 2672-1987 外部圆柱磨削机和通用磨削机.准确性的说明
百检网 2021-07-16
标准号:STAS 2672-1987
中文标准名称:外部圆柱磨削机和通用磨削机.准确性的说明
英文标准名称:EXTERNAL CYLINDRICAL GRIN- DING MACHINES AND UNIVER- SAL GRINDING MACHINES Specifications of accuracy
发布日期:1987/9/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:Prezentul standard stabile?te prescrip?iile de precizie geometric? ?i de lucru, indic?nd metodele, mijloacele de verificare ?i toleran?ele pentru ma?inile de rectificat rotund exterior de precizie normal? (simbol ?T), ridicat? (simbol E) ?i ?nalt? (simbol I), de uz general, cu lungimea maxim? de prelucrare ?ntre v?rfuri L de 8000 mm.Prezentul standard stabile?te, de asemenea, prescrip?iile de precizie pentru dispozitivele de rectificat interior cu care pot fi dotate aceste ma?ini (denumite ?n acest caz ma?ini de rectificat universale).
百检能给您带来哪些改变?
1、检测行业全覆盖,满足不同的检测;
2、实验室全覆盖,就近分配本地化检测;
3、工程师一对一服务,让检测更精准;
4、免费初检,初检不收取检测费用;
5、自助下单 快递免费上门取样;
6、周期短,费用低,服务周到;
7、拥有CMA、CNAS、CAL等权威资质;
8、检测报告权威有效、中国通用;