QUẦN ÁO BẢO HỘ LAO ĐỘNG Phân loại Protective clothing classification
TCVN 2607-78 Có hiệu lực từ 1-7-1979
1.Tiêu chuẩn này áp dụng đối với quần áo bảo hộ lao động và quy định cách phân loại quần áo theo tính chất bảo vệ. Tiêu chuẩn này không áp dụng cho quần áo vệ sinh (quần áo ytế và các ngành phục vụ...). 2.
QUẦN ÁO BẢO VỆ - QUẦN ÁO CHỐNG HÓA CHẤT LỎNG
Xác định độ chống thấm của vật liệu đối với chất lỏng dưới áp suất
Clothing for protection against liquid chemicals - Determination of the resistance of protective clothing materials to penetration by liquids under pressure
Người lao đông trong lúc trình sản xuất, sử dụng và vận chuyển hoá chất lỏng có thể bị tổn hại do có thể tiếp xúc với nhiều hợp chất hoá học.
Decontamination is the removal of a harmful substance from the body. It involves
taking off clothing, showering and putting on clean clothes. Khử nhiễm là tẩy các chất có hại ra khỏi cơ thể. Điều này bao gồm cởi quần áo ra,
tắm vòi sen và mặc quần áo sạch vào.
You will be directed to the decontamination area. The staff will be wearing
protective clothing and head gear. If you have children, help them follow these
steps with you.
Quý vị sẽ được đưa đến khu vực khử nhiễm. Nhân viên mặc quần áo bảo vệ và đội...
The person is wearing protective clothing and the surroundings seem like a scientific laboratory- We can assume that the person might be a scientist.
He is raising his hand, but he is not signaling anything—especially not a taxicabin this context-Common Trap; Do not be confused by statements that are partially true.
Like a scientist performing experiments, technicians often must wear protective clothing. The instrument panel in front of the technician is covered with control switches- The technician is raising his hand to adjust the controls.
For thousands of years, since long before there
were doctors or hospitals, midwives have been
helping women stay healthy, helping babies into
the world, and helping families grow. Ask a
woman why she prefers the care of a midwife
and she will tell you that midwives are
knowledgeable, patient, and respectful of
Algebra is a wonderful tool for testing and
predicting our understanding of the world. The
Xs, Ys and Zs in the algebra mean something
real. Algebra lets us take a word description of
the world and change it into a mathematical
description which is really useful. Clothing
designers use algebra to work out how best
to cut cloth, engineers use algebra to design
cars, boats and aeroplanes and the next
generation of medicines customised to our
genetic individuality will use algebra. Plumbers
and carpet fitters use algebra to work out how
to cut pipes or carpets to fit a space...
Deciding to add security to a web application is like deciding whether to wear
clothes in the morning. Both decisions provide comfort and protection throughout
the day, and in both cases the decisions are better made beforehand rather than later.
Just look around and ask yourself, “How open do I really want to be with my neighbors?”
Or, “How open do I really want them to be with me?”
Height and weight of the subjects were measured using
standard procedures. The weight was measured using
SECA balance with minimum of cloths to the nearest of
100 gms and height was measured using an
anthropometric rod to the minimum of 0.5 cm. Body mass
index (BMI : weight in kg/height in meters2
calculated from heights and weights. A value ≤ 18.5 is
considered as a cut-off point for chronic energy
deficiency (CED) or undernutrition (thinness), while BMI
≥ 25 is considered as overweight or obese.
Prevalence of diseases in both groups separately was
The description of historical events of rubber trees is mostly based on
Historically, rubber is a non-wood forest product that has been utilized since
ancient times. Its geographic distribution has been present in all continents
within the tropical forest areas. Many tree species were utilized until the
starting of large scale rubber plantations in the early 1900s.
It has been found that rubber was an important commodity in the ancient
cultures of Latin America where people used it to have protective clothes,
balls for playing games and syringes.
Some conditions, for example those that
affect the muscles and nerves around the
mouth, can make chewing and swallowing
food more difficult, and you may need to
consider using protective clothing to keep
the diner's clothes clean during meal
times. There are many bibs and aprons to
choose from and you should keep in mind
personal dignity when selecting the best
garment to use. Traditionally, bibs are
associated with feeding infants and
therefore using a bib that is 'childish' in
appearance is not appropriate for an adult.
This Manual explains the principal types of PPE, including protective clothing
and respiratory protective equipment (RPE). Examples of working procedures
are also described to indicate how PPE should be used within a safe system
The Manual will be of most benefit if it forms part of a more comprehensive
training programme or is supplemented by the advice of a qualified expert in
radiation protection. Some of the RPE described in this Manual should be
used under the guidance of a qualified expert....
Natural photoprotection is provided by structural proteins in the epidermis, particularly keratins and melanin. The amount of melanin and its distribution in cells is genetically regulated, and individuals of darker complexion (skin types IV–VI) are at decreased risk for the development of acute sunburn and cutaneous malignancy.
Other forms of photoprotection include clothing and sunscreens. Clothing constructed of tightly woven sun-protective fabrics, irrespective of color, affords substantial protection. Wide-brimmed hats, long sleeves, and trousers all reduce direct exposure.
Personal protective equipment (PPE) includes clothing or other special equip-
ment that is issued to individual workers to provide protection against actual
or potential exposure to ionizing radiations. It is used to protect each worker
against the prevailing risk of external or internal exposure in circumstances in
which it is not reasonably practicable to provide complete protection by
means of engineering controls or administrative methods. Adequate personal
protection depends on PPE being correctly selected, fitted and maintained.
Explain to parents that washing or rinsing soiled diapers and clothing increases the chances that
you and the children may be exposed to germs that cause diseases. Although receiving soiled
clothes is not pleasant, remind parents that this policy protects the health of all children and
providers. Each item of sleep equipment, including cribs, cots, mattresses, blankets, sheets, etc.,
should be cleaned and sanitized before being assigned to a specific child. The bedding items should
be labeled with that child's name, and should only be used by that child.
Laboratory coats (labcoats) made of cotton or synthetic fibres are commonly
used in research laboratories and hospital departments where there is a risk
of minor radioactive contamination. The conditions of the work, such as
whether flammability needs to be considered, are a factor in the selection of
the fabric. Short jackets and smocks do not protect the lower body. Full length
coats need to be fully fastened to ensure that spills or splashes of radioactive
substances do not contaminate personal clothing underneath.
t was just a hunch. Johnson knew that, but his hunches had often
paid off in the past, and now he waited with a big man's patience. For
five hours he sat in the wooden stands, under the rumpled canvas the
concessionaires had put up to protect the tourists from Marlock's yellow
The sun was hot and soon Johnson's clothing was marked with large
soiled patches of sweat. Now and then a light breeze blew across the
stands from the native section and at each breath his nostrils crinkled in
protest at the acrid smell....
All PPE clothing and equipment should be of safe design and
construction, and should be maintained in a clean and reliable
fashion. Employers should take the fit and comfort of PPE into con-
sideration when selecting appropriate items for their workplace.
PPE that fits well and is comfortable to wear will encourage
employee use of PPE. Most protective devices are available in
multiple sizes and care should be taken to select the proper size for
each employee. If several different types of PPE are worn together,
make sure they are compatible.