Fire service fall protection equipment
1 Scope
This standard specifies the definitions, models, design, appearance and processing requirements, performance requirements, test methods, inspection rules, packaging, marking, transportation and storage of fire service fall protection equipment.
This standard is applicable to fire service fall protection equipment (except ropes used at a fall factor larger than 0.25).
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below.
GB/T 191 Packaging — Pictorial marking for handling of goods (GB/T 191-2000, eqv ISO 780: 1997)
GB/T 6461-2002 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates — Rating of test specimens and manufactured articles subjected to corrosion tests (ISO 10289: 1999, IDT)
GB/T 8834-1988 Ropes — Determination of certain physical and mechanical properties (idt ISO 2307: 1972)
GB/T 10125-1997 Corrosion tests in artificial atmospheres — Salt spray tests (eqv ISO 9227: 1990)
3 Terms and definitions
For the purposes of this standard, the following terms and definitions apply.
3.1
fire service fall protection equipment
(hereinafter referred to as the equipment)
generic term of the devices and equipment used by fire fighting forces for working at high place and preventing people from falling, injury or death in fire fighting and rescue, emergency rescue and disaster relief or daily training, including fire service life safety rope, fire service life safety harness and belt and auxiliary equipment?
3.2
fire service life safety rope
(hereinafter referred to as the life safety rope)
rope used by fire fighting forces only for carrying people in fire fighting and rescue, emergency rescue and disaster relief or daily training
3.3
fire service life safety harness and belt
(hereinafter referred to as the life safety harness and belt)
generic term of fire service life safety harness and life safety belt
3.4
fire service life safety harness
(hereinafter referred to as the life safety harness)
woven belt twining around the trunk with necessary metal parts, which is used for bearing the weight of human body for safety protection
3.5
fire service life safety belt
(hereinafter referred to as the life safety belt)
woven belt fastened around the waist with necessary metal parts, which is used by firefighters for climbing ladders, escaping and saving themselves
3.6
auxiliary equipment
generic term of the bearing components used with life safety rope, life safety harness and life safety belt, including carabiner and snap-link, ascent device, descent control device, rope grab device, portable anchor and pulley device
3.7
carabiner and snap-link
metal load-bearing connector with a manually locking or self-locking opening, usually oval or D-shaped, which is used for connection between pieces of equipment or between equipment and a fixed point
3.8
ascent device
frictional or mechanical device that allows the user to climb along a fixed rope
3.9
descent control device
frictional or mechanical device that allows the user to descend along a fixed rope under control
3.10
portable anchor
simple bearing device capable of lifting or lowering people, such as tripod, quadrupod, A-shaped support and cantilever
3.11
rope grab device
device used for locking the life safety rope to hold people in the air or sliding along the life safety rope and automatically locking when falling, also known as brake
3.12
load-bearing connector
type of components that bears loads, connects or fixes other parts, including carabiner and snap-link and ring
3.13
ring
load-bearing connector without opening
3.14
light use
type of equipment that meets the requirements of this standard and may be used for loads of 1.33 kN and below
3.15
general use
type of equipment that meets the requirements of this standard and may be used for loads of 2.67 kN and below
3.16
virgin fiber
fiber that has never been used
3.17
block creel construction
structure without knots or twists in a thread, single-strand rope or braid
3.18
kernmantel rope
type of rope with core tightly wrapped with skin, with core as main load-bearing part, and skin as protector
?
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Model
5 Design, appearance and processing requirements
6 Performance requirements
7 Test method
8 Test rules
9 Marking, packaging, transportation and storage
Annex A (Normative) Tests for breaking strength and elongation of the life safety rope
Annex B (Informative) User instructions for fire service fall protection equipment
1 范圍
本標準規定了消防用防墜落裝備的定義、型號、設計、外觀和加工要求、性能要求、試驗方法、檢驗規則、包裝、標志、運輸和貯存。
本標準適用于消防用防墜落裝備(墜落系數超過0.25的場合下使用的繩索除外)。
2 規范性引用文件
下列文件中的條款通過本標準的引用而成為本標準的條款。凡是注日期的引用文件,其隨后所有的修改單(不包括勘誤的內容)或修訂版均不適用于本標準,然而,鼓勵根據本標準達成協議的各方研究是否可使用這些文件的最新版本。
GB/T 191 包裝儲運圖示標志(GB/T 191—2000,egv ISO 780:1997)
GB/T 6461—2002 金屬基體上金屬和其他無機覆蓋層 經腐蝕試驗后的試樣和試件的評級(ISO 10289:1999,IDT)
GB/T 8834—1988 繩索 有關物理和機械性能的測定(idt ISO 2307:1972)
GB/T 10125—1997 人造氣氛腐蝕試驗 鹽霧試驗(eqv ISO 9227:1990)
3 術語和定義
下列術語和定義適用于本標準。
3.1
消防用防墜落裝備(以下簡稱:裝備) fire service fall protection equipment
消防部隊在滅火救援、搶險救災或日常訓練中用于登高作業、防止人員墜落傷亡的裝置和設備的統稱,包括消防安全繩、消防安全帶和輔助設備。
3.2
消防安全繩(以下簡稱:安全繩) fire service life safety rope
消防部隊在滅火救援、搶險救災或日常訓練中僅用于承載人的繩子。
3.3
消防安全帶(以下簡稱:安全帶) fire service life safety harness and belt
消防安全吊帶和消防安全腰帶的統稱。
3.4
消防安全吊帶(以下簡稱:安全吊帶) fire service life safety harness
一種圍于軀干的帶有必要金屬零件的織帶,用于承受人體重量以保護其安全。
3.5
消防安全腰帶(以下簡稱:安全腰帶) fire service life safety belt
一種緊扣于腰部的帶有必要金屬零件的織帶,用于消防員登梯作業和逃生自救。
3.6
輔助設備 auxiliary equipment
與安全繩和安全吊帶、安全腰帶配套使用的承載部件的統稱,包括安全鉤、上升器、下降器、抓繩器、便攜式固定裝置、滑輪裝置等。
3.7
安全鉤 carabiner and snap-link
帶有手鎖或自鎖開口的金屬承載連接部件,通常為橢圓形或D形,用于裝備之間或裝備與固定點之間的連接。
3.8
上升器 ascent device
讓使用者可沿固定繩索攀爬的摩阻式或機械式裝置。
3.9
下降器 descent control device
讓使用者可沿固定繩索進行可控式下降的摩阻式或機械式裝置。
3.10
便攜式固定裝置 portable anchor
一種可以舉升或垂降人員的簡易承載裝置。如三腳架、四腳架、A形架、懸臂等。
3.11
抓繩器 rope grab device
又稱制動器,是一種用于鎖緊安全繩起人員空中定位作用或者可沿安全繩滑動但發生墜落時能自動鎖緊的裝置。
3.12
承載連接部件 load-bearing connector
包括安全鉤、拉環等在內的承受載荷、起連接或固定作用的一類部件。
3.13
拉環 ring
一種沒有開口的承載連接部件。
3.14
輕型 light use
符合本標準要求的、可用于1.33kN及其以下負荷的裝備類型。
3.15
通用型 general use
符合本標準要求的、可用于2.67kN及其以下負荷的裝備類型。
3.16
原纖維 virgin fiber
從未使用過的纖維。
3.17
連續結構 block creel construction
線、單股繩或編織物中沒有繩結或捻結點的結構。
3.18
夾心繩 kernmantel rope
是一種繩芯外緊裹繩皮的繩索類型。其主承重部分為繩芯,繩皮起保護作用。
3.19
最小破斷強度(MBS) minimum breaking strength
為破斷強度試驗值的平均值減去三倍的系統誤差所得的計算值。
3.20
延伸率 elongation
安全繩按規定條件試驗時其伸長的值與原長之比的百分值。
3.21
墜落系數 fall factor
墜落程度的一種度量標準,等于下降沖擊距離與安全繩長度的比值。
3.22
設計負荷 design load
在正常的靜態條件下,裝備承載的設計值。
3.23
成套系統 manufactured system
廠方成套出售或送檢的裝備套件,由安全繩、安全帶和輔助設備組合而成。
4 型號
4.1 消防用防墜落裝備的產品型號由類組代號、類別代號、類型代號和主參數等組成,其形式如下:
企業自定義
主參數
類型代號
類別代號
類組代號(消防用防墜落裝備)