• Ethics of wearing a half mask (3)
  • Regulations and standards
    • Labor law during the coronavirus (4)
    • Standards for machine instructions (32)
    • Compensation claims for termination without notice of employment contract (50)
    • New health and safety regulations and labor law (54)
    • Mortar transport and coating machines (55)
  • Information
    • Elżbieta Bokus - goodbye (11)
    • Up to date ... (12)
    • "Handicraft" masks do not protect (16)
    • Polish Medical Platform (30)
    • Use of filtering half-masks (33)
    • E-learning VR, i.e. a combination of two technologies: e-learning and virtual reality (34)
    • Ways to reduce your risk of coronavirus infection (39)
    • Major epidemics in the world (49)
  • Technologies and security
    • Important changes regarding soybean (13)
    • Detection of ammonia in cold rooms and refrigerated machinery rooms (18)
    • Fatigue of structural components (part 1) (26)
    • Fire protection guide (part 27) (41)
  • People and events
    • Who is who in labor protection: Jerzy Pogruszewski (17)
    • Gold Braces 2020 (35)
    • Memoirs of a labor inspector from 1972-1977 (part 4) (45)
  • Health and Safety ABC
    • "O" as two-hand control (36)
  • Education
    • English for behapists (Lesson 124) (52)
  • Interview
    • Voices from Poland - conversation with Andrzej Lis (59)
  • Fixed headings
    • Pretexts (2)
    • Everyday engineering (24)
    • Competition (40)

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