Power-operated mobile racking and shelving, carousels and storage lifts. Safety requirements

2007 ◽  
2020 ◽  
Vol 56 (2) ◽  
pp. 76-90
Author(s):  
Marzena Półka ◽  
Dorota Bielesza ◽  
Anna Szajewska

Aim: The objective of the paper was to identify and analyse relevant requirements regarding the safety of storage and usage of pyrotechnic materials, intended for civil use. The review was based on binding applicable Polish and European legal acts. The results of the review pointed to the ambiguity of the provisions regulating the issues of safe usage and storage of pyrotechnical materials. Introduction: Some pyrotechnic articles, when triggered by a proper impulse, can lead to a violent reaction resulting in the release of a large amount of heat, and the creation of a blast wave. The effects of this reaction have a destructive impact on buildings situated nearby and pose a hazard to human life. Use and storage of pyrotechnic articles against the set rules is associated with the risk of fire or explosion, therefore a number of requirements have been introduced in this area. Methodology: In Poland there are many legal acts applicable to explosives. One of the most important one is the Act of 21 June 2002 on explosives designated for civil use, which presents pyrotechnic materials with respect to the safety of their usage and storage. Several key requirements have also been specified in agreements ratified in Poland and in other international acts, such as for example: the European Agreement concerning the International Carriage of Dangerous Goods by Road(ADR), and the Directive of the European Parliament and of the Council 2013/29/EU of 12 June 2013 on the harmonisation of laws of the Member States relating to the making available on the market of pyrotechnic articles. Results: It was established that there is a need of adopting a legal solution for storing pyrotechnical products for temporary sales in containers located near commercial facilities (and serving as back-up facilities). Although the regulations are not clear-cut, such a solution is used in practice, thus it would be advisable to determine by means of legal acts whether it is permissible and what requirements should be fulfilled, for example by a container, in which pyrotechnic articles are temporarily stored. Conclusions: The specification presented in the article allows to see the need to minimize the hazards associated with the marketing of pyrotechnical materials and justifies the necessity of adopting a particularly diligent classification and use of nomenclature for these products. In case of storing pyrotechnical materials, it is erroneous to adopt the determination of class “G” for two variable of net mass values of the explosive (when determining safe distances for explosive storage facilities, including among others class 1, sub-classes 1.3, 1.4). The same applies to the hexogen equivalent of an explosive load (when determining safe distances for explosive storage facilities including class 1, sub-classes 1.1, 1.5 and 4.1). Such provisions are misleading and may cause erroneous interpretations of regulations.


2019 ◽  
Vol 14 (2) ◽  
pp. 170-178
Author(s):  
Ivan Georgievich Seregin ◽  
Dmitry Vladimirovich Nikitchenko ◽  
Leonid Borisovich Leontiev ◽  
Olga Andreevna Akulich

The work is devoted to the improvement of laboratory control of cow butter, which is sold in the chain stores and markets. The social relation of buyers to butter, its range in various retailers are studied, and samples of the butter, acquired in chain stores and markets of Moscow and Vladimir, are investigated. During microbiological studies, the presence of E. coli in the butter “Krestianskoe” was established, which does not meet the safety requirements of this product. In addition, in this butter was revealed a reduced content of milk fat 71.5% instead of 72.5%. Butter “Shokoladnoe” of the “Krestianskoe” trademark had only 60% of fat content, instead of the declared 62%. The packaging of this oil is marked with a distorted label according to the shelf life and storage conditions, which indicates information falsification. There is a mismatch in selected samples with the requirements of GOST and the stated indicators, which indicates the need to develop additional methods for identifying various fakes in butter. It was determined that by melting butter in hot water, by microscopying a product using a compressor or by irradiating the surface of butter with UV rays, it is possible to quickly and reliably identify some of its falsifications.


2021 ◽  
Vol 258 ◽  
pp. 09015
Author(s):  
Boris Zhadanovsky ◽  
Sergey Sinenko ◽  
Aida Mirzakhanova

Implementing the modern technological methods is recommended in the article, as well as performing some operations. It should be considered that small and medium-sized enterprises involved in the construction of industrial and civil facilities are also installing the roof coverings. The algorithm of technological operations is as follows: preparatory work; gluing a two-layer waterproofing roofing on freshly formed reinforced concrete panels; double rolling of the uncooled roll roofing after removing the panel from the steam chamber. The process of installing the waterproofing roofing has to be carried out in a specially equipped enterprise area. It is recommended to use the following domestic and foreign tools and equipment for above-mentioned operations. Such equipment is a truck crane (for example, KS-45717), a roof crane (KL-3), a temporary fence, a metal ruler, a tape measure, roller or a brush, a scraper, a roofing knife and a roller (weight is 100 kg).The rational methods of roofing installation (based on labor intensity) are presented. As was substantiated, the calculation of labor can change while improving the technology and the tools and equipment used. The quality control of operations is described, it involves visual inspections and the necessary measurements performed with a ruler. Optimal organizational and technological solutions, which allow to manage processes taking into account the safety of workers, were obtained. Fulfilling the labor safety requirements during construction (part 1 and part 11) is primary while installing the roll-up waterproofing roofing made of melting roofing material with the help of a solvent. In addition, it should be noted that the workplaces and storage locations with flammable materials and substances have to be provided with a portable fire stand, as well as with fire extinguishing and medical equipment. The conclusions and recommendations on organizational and technological solutions forin stalling the prefabricated roofing from roll materials by using mechanization means are presented. They are intended for developers of organizational and technological documentation, including flow charts, work projects, regulations, codes of rules. They will be useful for students, masters, graduate students studying for professions related to the production of building, erection and special works.


Author(s):  
Jamilakhon Mukhammadovna Ermakova ◽  

The article provides information from the literature on cutting, transportation, sorting, inspection, washing, immersion (blanching), desulfurization, dehumidification, drying and storage of dried plum varieties. In particular, during drying, stoves and ovens must be constructed in a manner that fully meets fire safety requirements. Those who work with caustic soda should also be provided with special gowns, shoes, respirators, goggles and gloves.


2018 ◽  
pp. 61-62
Author(s):  
E. V. Baranova ◽  
L. V. Pavlov ◽  
L. M. Shilo ◽  
V. A. Kharchenko ◽  
L. V. Bespalko

Lemon monarda (Monarda citriodora L.) is a decorative, spicy taste and a vegetable of the family Lamiaceae. In Russia it is grown as a spicy-aromatic and medicinal plant. It is also called lemon bergamot, lemon mint, lemon bee balm, as the leaves, stems and inflorescences have a strong smell of lemon. Monarda is often used as an additional ingredient in the preparation of various dishes. During the development of the standard "lemon monarda (greenery). Technical conditions", the basis of the data received by the laboratories of the Federal Scientific Vegetable Center: green, spicy taste and floral crops; standardization, regulation and Metrology. The monarda standard includes the following sections: scope; regulatory references; terms, definitions and abbreviations; technical requirements; characteristics, packaging, labeling; rules of acceptance and sampling; test methods; transportation and storage; safety requirements.


2017 ◽  
Vol 15 (3) ◽  
pp. 225-234
Author(s):  
Dinko DINKOV

The main food safety requirements include accurately formulated criteria for the presence of specific microorganisms. The inconsistent literature data about the microbial species diversity in bee pollen during its collection, processing, and storage necessitate integral microbiological examinations. The purpose of this research work was to prove the algorithm for isolation and species level differentiation of bacteria from the Enterobacteriaceae, Pseudomonadaceae, Staphylococcaceae, Bacillaceae, and Micrococcaceae families on fresh and dried flower bee pollen from Bulgaria.


Author(s):  
R. C. Gonzalez

Interest in digital image processing techniques dates back to the early 1920's, when digitized pictures of world news events were first transmitted by submarine cable between New York and London. Applications of digital image processing concepts, however, did not become widespread until the middle 1960's, when third-generation digital computers began to offer the speed and storage capabilities required for practical implementation of image processing algorithms. Since then, this area has experienced vigorous growth, having been a subject of interdisciplinary research in fields ranging from engineering and computer science to biology, chemistry, and medicine.


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