GB/T 33637-2025 Cathodic protection—MMO/Ti flexible anode

GB/T 33637-2017 Cathodicprotection—MMO/Ti flexible anode

GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 2001-1991 Coke—Determination of proximate analysis GB/T 2001-2013 Coke—Determination of proximate analysis GB/T 3620.1-2016 Designation and composition of titanium and titanium alloys GB/T 3623-1998 Titanium and titanium alloy wire GB/T 3623-2007 Titanium and titanium alloy wire GB/T 3623-2022 Titanium and titanium alloy wire GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 9174-1988 General specification for transport packages of general cargo GB/T 9174-2008 General specification for transport packages of general cargo GB/T 12706.1-2002 Power cables with extruded insulation and their accessories for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5kV)—Part 1:Cables for rated voltages of 1kV(Um=1.2kV) and 3kV(Um=3.6kV) GB/T 12706.1-2008 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1.2 kV)up to 35 kV(Um=40.5 kV)—Part 1:Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV) GB/T 12706.1-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1:Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV) GB/T 15078-1994 Measuring method for contact resistance of precious metal electrical contact materials GB/T 15078-2008 Testing method for contact resistance of precious metals electrical contact materials GB/T 15078-2021 Testing method for contact resistance of precious metals electrical contact materials GB/T 16921-1997 Measurement of metallic coating thickness X—ray spectrometric methods GB/T 16921-2005 Metallic coatings—Measurement of coating thickness—X-ray spectrometric methods GB/T 19976-2005 Textiles—Determination of bursting strength—Steel ball method GB/T 19978-2005 Geotextiles and geotextile-related products—Determination of the puncture resistance GB/T 21196.2-2007 Textiles—Determination of the abrasion resistance of fabrics by the Martindale method—Part 2:Determination of specimen breakdown GB/T 21196.2-2025 Textiles—Determination of the abrasion resistance of fabrics by the Martindale method—Part 2:Determination of specimen breakdown GB/T 24521-2009 Method for the determination of specific resistance of coke GB/T 24521-2018 Method for the determination of specific resistance of carbon raw materials and coke GB/T 34016-2017 Generality of rat and termite proof wires and cables GB/T 41493.2-2022 Accelerated life test method of mixed metal oxide anodes for cathodic protection—Part 2:Application in soils and natural waters GB/T 51253-2017 Standard for termite damage evaluation of construction project FZ/T 54064-2012 Polyester monofilament FZ/T 54064-2025 Polyester filament yarn YS/T 587.12-2006 Calcined coke for prebaked blocks—Testing methods—Part 12:Determination of particle size distribution