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  • GB/T 3836.2-2021爆炸性環(huán)境 第2部分:由隔爆外殼“d”保護(hù)的設(shè)備Explosive atmospheres. Part 2:Equipment protection...2022-03-18
  • GB/T 3836.3-2021爆炸性環(huán)境 第3部分:由增安型“e”保護(hù)的設(shè)備Explosive atmospheres. Part 3:Equipment protection b...2022-03-18
  • GB/T 3836.5-2021爆炸性環(huán)境 第5部分:由正壓外殼“p”保護(hù)的設(shè)備Explosive atmospheres. Part 5:Equipment protection...2022-03-18
  • GB/T 3836.8-2021爆炸性環(huán)境 第8部分:由“n”型保護(hù)的設(shè)備Explosive atmospheres. Part 8:Equipment protection by ty...2022-03-18
  • GB/T 3836.9-2021爆炸性環(huán)境 第9部分:由澆封型“m”保護(hù)的設(shè)備Explosive atmospheres. Part 9:Equipment protection b...2022-03-18
  • GB/T 40409-2021阻燃化學(xué)品 四溴苯酐二醇Flame retardant chemical. Tetrabromophthalate diol2022-03-18
  • GB/T 40411-2021模塊式空調(diào)機(jī)房設(shè)備Packaged units for supplying hot,cooling or chilled water2022-03-18
  • GB/T 40412-2021軍民通用資源 數(shù)據(jù)載體標(biāo)識要求Military and civilian common resource. Data carrier identificati...2022-03-18
  • GB/T 40413-2021應(yīng)急物流公共標(biāo)識代碼編制規(guī)則Drafting rules for common identification codes of emergency logis...2022-03-18
  • GB/T 40414-2021浮筑地面用絕熱制品厚度的測量Determination of thickness for floating-floor thermal insulating ...2022-03-18
  • GB/T 40415-2021建筑用光伏玻璃組件透光率測試方法Determination of light transmittance for the photovoltaic gla...2022-03-18
  • GB/T 40416-2021砂石骨料生產(chǎn)成套裝備技術(shù)要求Technical requirements of gravel aggregate production complete eq...2022-03-18
  • GB/T 40417-2021電子特氣 六氟丁二烯Electronic specialty gas. 1,3-Hexafluorobutadiene2022-03-18
  • GB/T 40418-2021電子特氣 氟甲烷Electronic specialty gas. Fluoromethane2022-03-18
  • GB/T 40433-2021電動汽車用混合電源技術(shù)要求Technical specifications of combined power source for electric vehi...2022-03-18
  • GB/T 40438-2021熱泵型新風(fēng)環(huán)境控制一體機(jī)Integrated heat pump environment control unit with outdoor air...2022-03-18
  • GB/T 40439-2021用于老年人生活輔助的智能家電系統(tǒng) 架構(gòu)模型Smart household appliances system for older persons...2022-03-18
  • GB/T 40440-2021塑料制品 抗沖擊改性丙烯腈-苯乙烯共聚物(ABS、AEPDS和ASA)擠出板材 要求和試驗(yàn)方法Plastics. Extru...2022-03-18
  • GB/T 40441-2021導(dǎo)排水墊Drainage mats2022-03-18
  • GB/T 40442-2021紙、紙板和紙漿 纖維組成分析中質(zhì)量因子的測定Paper, board and pulps. Determination of weight fa...2022-03-18
  • GB/T 40443-2021適用于老年人的家用電器 通用技術(shù)要求Household electrical appliances suitable for older persons...2022-03-18
  • GB/T 40446-2021果品質(zhì)量分級導(dǎo)則Guideline for grade of fruits2022-03-18
  • GB/T 40449-2021犬、貓絕育手術(shù)操作技術(shù)規(guī)范Technical specification of canine and feline sterilization operatio...2022-03-18
  • GB/T 40450-2021犬保定操作技術(shù)規(guī)范Practice technical specification of canine restraint2022-03-18