SAE AS3129C-2019 Plug, Expansion - Cres, 303, Long, Std And .010 Oversize Diameters, (Uns S30300)2024-02-24
NAVY QPL-7793-2018 Meter, Time Totalizing2024-02-23
SAE AS9847B-2019 Pin, Straight, Headed, .3749 Diameter, Uns S418002023-12-21
JB/T 10006-2018 内测千分尺 Inside micrometer2023-11-22
NF E17-401-4-2016 Heat meters - Part 4 - pattern approval tests2023-10-31
NAVY QPL-7793-2014 Meter, Time Totalizing2023-10-30
SAE AS9848B-2019 Pin, Straight, Headed, .49999 Diameter,2023-10-26
SAE AS9463B-2018 Pin, Straight, Headed, .186 Diameter, Cres, Uns S662862023-10-16
SAE AS9846B-2019 Pin, Straight, Headed, .3124 Diameter, Uns S418002023-10-05
SAE AS9843B-2018 Pin, Straight, Headed, .1249 Diameter, Uns S418002023-10-04
DIN 14421-2017 Pressure gauges (manometer) for fire pumps2023-07-15
GB/T 20326-2006粗长柄机用丝锥Long Full-diameter shank taps with recess2022-06-15
JB/T 9291-1999毫欧姆表Milliohmmeters2022-06-15
GB/T 9224-1998直流周期计D.C. periodmeters2022-06-10
GB/T 20326-2021粗长柄机用丝锥Long full-diameter shank taps with recess2022-03-18
GSP气化炉氧气流量的测量2020-07-12
GSP气化炉氧气流量的测量2020-03-23
