25.160.40

    Шины                                                    83.160

    Шкуры                                                59.140.20

    Шлицы                                                21.120.30

    Шоколад                                                 67.190

    Шпильки                                   21.060.10;
49.030.20

    Шпонки                                               21.120.30

    Штифты                                    21.060.50; 49.030.40

    Шум

    - воздействие на человека                               13.140

    - от машин и оборудования                            17.140.20

    - от транспорта                                      17.140.30

 

                                Э

 

    Экотоксикология                                      13.020.40

    Электричество                                           17.220

    Электроакустика                                      17.140.50

    Электромагнитная совместимость                          33.100

    Электроника                                                 31

    - словари                                            01.040.31

    Электрооборудование                      43.060.50; 47.020.60;

                                                            49.060

    Электростанции                               27.100; 27.120.20

    Электротехника                                          29.020

    - словари                                            01.040.29

    Элементы

    - контрящие                                          21.060.30

    - строительные           
                              91.060

    - топливные                                             27.070

    - химические                                         71.060.10

    Эмали                                                25.220.50

    Энергетика                                 27; 27.010;
27.120;

                                            27.140; 27.160; 27.180

    - словари                                            01.040.27

    Эргономика                                              13.180

    Эскалаторы                                           91.140.90

    Эфиры                                     71.080.60; 71.080.70

 

                                Ю

 

    Ювелирное дело                               01.040.39; 39.060

 

                                Я

 

    Явления физические

    - словари                                            01.040.17

    Языки ИТ                                                35.060

    Яйца                                                 67.120.20

    Ящики                                                   55.160