SPC GB/T 37583-2019 Sanitary wares -- Statistic rules and methods (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB 37480-2019 Minimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps (water chiller) packages (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB 37479-2019 Minimum allowable values of energy efficiency and energy efficiency grades for ducted air conditioners (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB/T 3086-2019 High carbon chromium stainless bearing steels (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB/T 20975.31-2019 Methods for chemical analysis of aluminium and aluminium alloys -- Part 31: Determination of phosphorus content -- Molybdenum blue spectrophotometry (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB 30255-2019 Minimum allowable values of energy efficiency and energy efficiency grades of LED products for indoor lighting (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB/T 20975.30-2019 Methods for chemical analysis of aluminium and aluminium alloys -- Part 30: Determination of hydrogen content -- Heating extraction-thermal conductivity method (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB/T 20975.29-2019 Methods for chemical analysis of aluminium and aluminium alloys -- Part 29: Determination of molybdenum content -- Thiocyanate spectrophotometry (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB/T 20975.28-2019 Methods for chemical analysis of aluminium and aluminium alloys -- Part 28: Determination of cobalt content -- Flame atomic absorption spectrometry (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB/T 1431-2019 The test method for compressive strength of carbon materials (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB/T 13477.13-2019 Test method for building sealants -- Part 13:Determination of adhesion/cohesion properties at variable temperatures (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020
SPC GB/T 13747.5-2019 Methods for chemical analysis of zirconium and zirconium alloys -- Part 5:Determination of aluminium content -- Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry (TEXT OF DOCUMENT IS IN CHINESE) standard by Standards Press of China, 05/01/2020