Category:CLC TQ421.1
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Chinese Library Classification
A Marxism, Leninism, Mao Zedong Thought and Deng Xiaoping Theory · B Philosophy, Religion · C General Social Sciences · D Politics, Law · E Military · F Economics · G Culture, Science, Education, Sports · H Language, Writing · I Literature · J Art · K History and Geography · N General Natural Sciences · O Mathematical Sciences and Chemistry · P Astronomy and Earth Sciences · Q Biological Sciences · R Medicine, Health · S Agricultural Sciences · T Industrial Technology · U Transportation · V Aviation and Aerospace · X Environmental Science, Safety Science · Z General Books
T-* general theory of industrial technology · T-0 industrial technology theory · T-01 policy, policy and explanation · T-012 China · T-013 /-017 Various Countries · T-09 history of industrial technology development · T-092 · T-1 industrial technology status and development · T-18 patent · T-19 advanced experience, creation invention · T-2 institutions, groups, meetings · T-242 · T-242.52 · T-262 · T-29 engineer · T-40 · T-49 · T-53 · T-56 · T-6 reference tools · T-62 engineer manual, technical manual · T-63 product directory, sample · T-632 · T-65 industrial regulations and standards · T-651 internationality · T-652 China · T-652.1 national standard · T-652.2 ministry award standard · T-652.3 local standard · T-652.4 corporate standard · T-652.6 regulations and specifications · T-653 /-657 Various Countries · T-9 industrial economy · TB General Industrial Technology · TD Mining Engineering · TE Petroleum and Natural Gas Industry · TF Metallurgical Industry · TG Metallurgy and Metalworking · TH Mechanical Instrument Industry · TJ Weapons Industry · TK Energy and Power Engineering · TL Nuclear Technology · TM Electrical Engineering · TN Electronics and Telecommunications · TP Automation and Computer Technology · TQ Chemical Industry · TS Light Industry, Handicrafts · TU Architecture · TV Water Conservancy Engineering
TQ-131.3 · TQ-24 · TQ-242 · TQ-53 · TQ-61 · TQ-67 · TQ-9 chemical industry · TQ0 General Issues · TQ1 · TQ2 Basic Organic Chemical Industry · TQ3 · TQ4 · TQ5 · TQ6 · TQ9 Other Chemical Industries
TQ41 Production of Solvents and Plasticizers · TQ42 Production of Reagents and Purified Chemicals · TQ43 Adhesive Industry · TQ44 Chemical Fertilizer Industry · TQ45 Pesticide Industry · TQ46 Pharmaceutical Chemical Industry
TQ420 · TQ421 Reagents · TQ422 Photochemical Substances · TQ423 Surfactants · TQ424 Adsorbents · TQ425 Ion Exchange Agents · TQ426 Catalysts (Catalysts) · TQ427 Colloids and Semi-colloidal Substances
TQ421.1 divide by ingredients · TQ421.1+1 inorganic reagent · TQ421.1+2 organic reagent · TQ421.2 special reagent · TQ421.2+2 biochemical reagent · TQ421.2+3 High-Purity Reagents · TQ421.3 analytical reagent · TQ421.3+1 standard (standard) reagent · TQ421.3+2 indicator · TQ421.3+21 ph indicator · TQ421.3+22 oxidation reduction indicator · TQ421.3+23 jiaojin du di dingxian · TQ421.3+24 fluorescent indicator · TQ421.3+25 adsorbent · TQ421.3+29 other · TQ421.3+3 special effect reagent · TQ421.3+4 capacity analysis reagent · TQ421.3+5 jiaojin tiking reagent · TQ421.3+6 chelating reagents, mask reagents · TQ421.3+8 dedicated reagent · TQ421.3+81 chromatographic reagent · TQ421.3+82 nuclear magnetic resonant · TQ421.3+83 spectrum nail reagent, ultraviolet spectrum reagent, infrared spectral reagent · TQ421.3+85 flash counting measurement reagent · TQ421.3+86 optical microscopy reagent · TQ421.3+9 other · TQ421.4 electronic industry reagent · TQ421.5 optical industrial reagent · TQ421.6 pymophandorum label compounds · TQ421.7 clinical diagnosis reagent · TQ421.9 other
A Marxism, Leninism, Mao Zedong Thought and Deng Xiaoping Theory · B Philosophy, Religion · C General Social Sciences · D Politics, Law · E Military · F Economics · G Culture, Science, Education, Sports · H Language, Writing · I Literature · J Art · K History and Geography · N General Natural Sciences · O Mathematical Sciences and Chemistry · P Astronomy and Earth Sciences · Q Biological Sciences · R Medicine, Health · S Agricultural Sciences · T Industrial Technology · U Transportation · V Aviation and Aerospace · X Environmental Science, Safety Science · Z General Books
T-* general theory of industrial technology · T-0 industrial technology theory · T-01 policy, policy and explanation · T-012 China · T-013 /-017 Various Countries · T-09 history of industrial technology development · T-092 · T-1 industrial technology status and development · T-18 patent · T-19 advanced experience, creation invention · T-2 institutions, groups, meetings · T-242 · T-242.52 · T-262 · T-29 engineer · T-40 · T-49 · T-53 · T-56 · T-6 reference tools · T-62 engineer manual, technical manual · T-63 product directory, sample · T-632 · T-65 industrial regulations and standards · T-651 internationality · T-652 China · T-652.1 national standard · T-652.2 ministry award standard · T-652.3 local standard · T-652.4 corporate standard · T-652.6 regulations and specifications · T-653 /-657 Various Countries · T-9 industrial economy · TB General Industrial Technology · TD Mining Engineering · TE Petroleum and Natural Gas Industry · TF Metallurgical Industry · TG Metallurgy and Metalworking · TH Mechanical Instrument Industry · TJ Weapons Industry · TK Energy and Power Engineering · TL Nuclear Technology · TM Electrical Engineering · TN Electronics and Telecommunications · TP Automation and Computer Technology · TQ Chemical Industry · TS Light Industry, Handicrafts · TU Architecture · TV Water Conservancy Engineering
TQ-131.3 · TQ-24 · TQ-242 · TQ-53 · TQ-61 · TQ-67 · TQ-9 chemical industry · TQ0 General Issues · TQ1 · TQ2 Basic Organic Chemical Industry · TQ3 · TQ4 · TQ5 · TQ6 · TQ9 Other Chemical Industries
TQ41 Production of Solvents and Plasticizers · TQ42 Production of Reagents and Purified Chemicals · TQ43 Adhesive Industry · TQ44 Chemical Fertilizer Industry · TQ45 Pesticide Industry · TQ46 Pharmaceutical Chemical Industry
TQ420 · TQ421 Reagents · TQ422 Photochemical Substances · TQ423 Surfactants · TQ424 Adsorbents · TQ425 Ion Exchange Agents · TQ426 Catalysts (Catalysts) · TQ427 Colloids and Semi-colloidal Substances
TQ421.1 divide by ingredients · TQ421.1+1 inorganic reagent · TQ421.1+2 organic reagent · TQ421.2 special reagent · TQ421.2+2 biochemical reagent · TQ421.2+3 High-Purity Reagents · TQ421.3 analytical reagent · TQ421.3+1 standard (standard) reagent · TQ421.3+2 indicator · TQ421.3+21 ph indicator · TQ421.3+22 oxidation reduction indicator · TQ421.3+23 jiaojin du di dingxian · TQ421.3+24 fluorescent indicator · TQ421.3+25 adsorbent · TQ421.3+29 other · TQ421.3+3 special effect reagent · TQ421.3+4 capacity analysis reagent · TQ421.3+5 jiaojin tiking reagent · TQ421.3+6 chelating reagents, mask reagents · TQ421.3+8 dedicated reagent · TQ421.3+81 chromatographic reagent · TQ421.3+82 nuclear magnetic resonant · TQ421.3+83 spectrum nail reagent, ultraviolet spectrum reagent, infrared spectral reagent · TQ421.3+85 flash counting measurement reagent · TQ421.3+86 optical microscopy reagent · TQ421.3+9 other · TQ421.4 electronic industry reagent · TQ421.5 optical industrial reagent · TQ421.6 pymophandorum label compounds · TQ421.7 clinical diagnosis reagent · TQ421.9 other