HG/T 5112-2016
DB41/T 874-2021
HG/T 2171-2007
Negative-acting presensitized offset plate
DB44/T 776-2010
DB44/T 2285-2021
DB4101/T 18-2021
HG/T 3767-2004
HG/T 2171-1991
DB22/T 3262-2021
HB 8325-2013
Straight female ferrule for 740°tube connection for engine
HB 8325-2013(2017)
HG/T 5111~5112-2016
JJG(\u70df\u8349) 09-1998
GB/T 5455-2014
Textiles―Burning behaviour―Determination of damaged Length,afterglow time and afterflame time of vertically oriented specimens
DB41/T 402-2005
GB 17927.1-2011
Upholstered furniture - Assessment of the resistance to ignition of the mattress and the safa - Part 1: Ignition source:smouldering cigarette
HB 8333-2013
Female end for 74°cone or sphere surface for engine tube connection
HB 8333-2013(2017)
DB41/T 874-2013
DIN 16261
PN 16 cocks with female/female and female/male connection for pressure gauges