Aluminum alloy ladder, ladder safety specification for insulation
參照標準：GB12142-2007
Reference: GB12142-2007
梯子安全事項：
Ladder safety matters:
1 便攜式梯子安全要求 便攜式梯子應向合格供應商購買，梯子的材料、尺寸、強度等應符合國家或行業相關標準的要求。
1 portable ladder safety requirements for portable ladders should be purchased from qualified suppliers, material, size, intensity of ladder should comply with national or industry related standards.
2 生產現場不得自制便攜式梯子，建筑、裝修施工作業可允許自制梯凳，但必須經過專項安全檢查，相關單位應參照相關標準制定并落實管理制度。
2 the production site shall not be made portable ladders, construction, decoration and construction work can allow homemade stool, but must go through a special safety inspection, the relevant units shall be referred to the relevant standards and the implementation of the management system.
3 直梯的長度不應超過6米。延伸梯全程延伸長度不應超過11米，并應裝備限位裝置以確保延伸部分與非延伸部分至少有1米的重疊，禁止僅靠滑輪定位或使用繩索捆綁的方式限制搭接量。
3 straight ladder length should not be more than 6 meters. Extension ladder full extension length should not exceed 11 meters, and be equipped with limiting device to ensure the extension part and the non extension at least 1 meters from overlapping, overlapping restriction on pulley positioning or use ropes on the way.
4 梯子的任何構件不得有彎曲、變形、腐蝕、毛刺、踏板間距不等、踏板缺失等影響強度和使用安全的缺陷。
Any member of 4 ladders shall not impact bending, deformation, corrosion, burr, pedal, pedal with unequal spacing and lack of strength and safety.
5 梯子的臺階及平臺應有防滑面。臺階各級間距相等且不超過35厘米。所有梯子應在底座處設置防滑安全裝置，如：防滑墊、鎖緊輪。
5 steps of the ladder and platform shall have anti slip. Step levels equal spacing and not more than 35 cm. All ladders should be set at the base of antiskid safety device, such as: anti-skid pad, a locking wheel.
6 梯子在任何時候均應處于清潔和完好狀態。不用時，應定點存放，專人管理，上鎖掛簽。
6 ladder shall be kept in a clean and good condition at any time. When not in use, should be designated storage, personnel management, locked tag.
7 使用前，管理者與使用者必須共同確認梯子的安全性能，同時管理者應向使用者詳細了解使用梯
7 before use, managers and users must confirm the safety performance of the ladder, and managers should use the ladder to the user a detailed understanding of
子的作業內容、查證是否辦理相關票證（如安全工作許可證、高處作業證）等。
Work content, the son to verify whether relevant ticket (such as safety work permit, high operating permit).
8 梯子存放時應水平穩固放置，其他重物不應放置其上，避免梯子受壓彎曲。梯子的存放區域不宜過熱或過于潮濕，且不可與腐蝕性物質混放，防止強度降低。
8 ladder should be kept level stably placed, other heavy objects should not be placed on the ladder, to avoid bending. The storage area should not be overheating or too wet, and not with corrosive substances together, to prevent the strength reduction.
9 當發現梯子已經不能安全使用且無法修理時，應做報廢處理，不得放置在可能被誤用的場所。
9 when the ladder is not safe to use and can not be repaired, should be scrapped, must not be placed in the possible misuse of place.
10 便攜式梯子的額定載荷應不小于90kg,并按額定載荷進行標識。按承載能力，梯子的額定載荷可分為90kg、100kg、110kg、135kg四個級別。
Rated load 10 portable ladders shall be not less than 90kg, and identified by the rated load. According to the bearing capacity, the rated load of the ladder can be divided into 90kg, 100kg, 110kg, 135kg four levels.
11 便攜式金屬梯子或金屬配件及緊固件應盡可能采用耐腐蝕材料制造，否則應進行防腐蝕處理。
11 portable metal ladders or metal parts and fasteners should be made of corrosion resistant material, or shall be treated to prevent corrosion.
12 便攜式梯子安全要求 梯子暴露的金屬表面應避免有銳邊、毛刺及其他結構缺陷。
Metal surface 12 portable ladders safety requirements ladder exposure should avoid sharp edges, burrs and other structural defects.
13 相鄰踏板或踏棍（踏桿）的中心間距應等距，極限偏差為±2mm,且中心間距應不大于350mm。梯子的踏板或踏棍（踏桿）表面應加工成防滑面或采用防滑材料涂層。
13 adjacent pedal or rung (pedal lever) center spacing should be equidistant, limit deviation is 2mm, and the center distance should be not more than 350mm. The ladder pedal or rung (pedal lever) surface should be processed into anti slip or non slip coating.
14 梯子的下端應裝設防滑梯腳或相等效應的防滑裝置。這種裝置應包括（但不限于）安全腳、防滑塊、道釘以及平的或圓形的踏腳等。
The lower end of the 14 ladder antiskid device should be fortified slide foot or equal effect. The device shall include (but not limited to), anti slide safety feet, spike and flat or circular foot etc..
15 人字梯應有與梯子一體的撐桿（或鎖定裝置），使梯子的兩段保持在張開位置。撐桿距底部支撐面的高度不大于2米。當采用兩組撐桿時，高度限制僅適用于較低的一組。
15 ladder and ladder shall be one rod (or a locking device), the ladder two maintained in the open position. Stay away from the bottom height of the supporting surface is not bigger than 2 meters. When the two groups of bars, height restrictions only apply to lower a group.
16 延伸梯應裝有強制限位器滿足梯段的搭接要求，不應僅靠滑輪定位或使用繩索捆綁的方式限制搭接量。
The 16 extension ladder shall be provided with a force limiter meet lap ladder section requirements, should not overlap constraints alone pulley positioning or use ropes on the way.
17 發生翻倒或受到其他沖擊后應檢查梯子是否有梯框凹進或彎曲，及踏板（或踏棍）彎曲等。所有金屬配件以及踏板（或踏棍）、梯框連接件及部件應進行全面檢查。
The 17 tip or by other impact should be checked after the ladder is a ladder frame concave or bending, and pedal (or treading roller bending etc.). All metal parts and pedal (or rung of ladder frame), connecting parts and components should be thoroughly checked.
18 當接觸高溫（如靠近火焰）或接觸到某些酸性或堿性物質，梯子的強度可能降低，使用前應咨詢制造廠家或技術人員，并通過相應的實驗，確認符合安全要求后方可使用。
18 when exposed to high temperature (such as close to the flame) or exposed to certain acidic or alkaline substances, the intensity may decrease, consult manufacturer or technical personnel should use, and through the corresponding experiment, confirmed to meet the safety requirements before use.
19 梯子的檢查 新購置的梯子在投入使用前應進行全面檢查。使用過程中，應每季度檢查一次，檢查合格后應粘貼檢查合格目視標簽，注明檢查人和檢查日期。有缺陷的梯子應移出生產現場并貼上“禁止使用”標簽。
19 check the purchase of new ladder ladder should conduct a comprehensive inspection before being put into use. The use of the process, should be inspected once every quarter, after passing the examination should paste inspection visual tags, indicate the date of inspection and examination. Defective ladders should be removed from the production site and paste "banned" label.
20 便攜式梯子的檢查內容包括但不僅限于以下內容：梯子的長度是否適合該項工作
Check the contents of the 20 portable ladders including but not limited to the following contents: length of ladder is suitable for the job
21 目視檢查梯子的安全性，例如是否彎曲變形、破損、斷裂、腐蝕、踏板間距不等或短少踏板（踏棍）等；
Safety of 21 visual inspection of the ladder, such as bending, breakage, fracture, corrosion, pedal with unequal spacing or lack of pedal (tread) etc.;
22 梯子的攀登或抓握表面是否有冰雪、油、蠟等易打滑物質；
Climbing or gripping surface 22 ladder is there ice, oil, wax and slippery substance;
23 需用繩索操作的梯子應目視檢查繩索和滑輪的安全性；
23 a rope ladder safety operation should be visually check the ropes and pulleys;
24 目視檢查撐桿的安全性；
24 visual inspection support security;
25 確認有無良好的安全止滑裝置；
25 confirm that no good safety anti-skid device;
25 confirm that no good safety anti-skid device;
26 確認梯子有無檢查合格目視標識。檢查合格后，按檢查時間當時季節刷色環，色環寬度5～8cm，春天為綠色,夏天為紅色,秋天為黃色,冬天為藍色。
26 confirm the ladder has no inspection visual identification. After passing the examination, the examination time when seasonal color ring, color ring width of 5 ~ 8cm, spring green, summer is red, yellow, blue autumn, winter.
27 梯子使用安全 必須使用經檢查合格的梯子，使用前還應再次進行檢查。
27 ladder safety must be used by qualified ladder, the use of the former should also be checked again.
28 梯子使用者必須接受過《便攜式梯子安全管理標準》的培訓或指導。
A ladder 28 users must receive "training or instruction portable ladder safety management standards".
29 直梯、延伸梯只允許單人單側使用，人字梯允許單人雙側分別使用。人字梯不應作為直梯使用或合攏使用，應確保人字梯完全張開并鎖定撐桿,謹防撐桿絞鏈夾手。
29 straight ladder, extension ladder only allows single unilateral use, ladder allows single bilateral respectively. Ladder should not be used as a straight ladder or fold, should ensure word ladder is fully open and the locking struts, beware of bar hinged clamps the hand.
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31 當上、下梯子時，使用者應面向梯子，盡可能保持與梯子三點接觸（雙手和雙腳四點中的三點），必須雙手離梯且雙腳距地面高度超過2米時，應系安全帶。攀登時應一步一級，使用者不應從側面攀上梯子，禁止從一部梯子攀到另一部梯子或從晃動的平面攀上梯子。
31 when, down the ladder, the user should be geared to the needs of the ladder, as far as possible to maintain contact with the ladder three points (three points to four points in the hands and feet), must from the ladder and his feet in height from the ground more than 2 meters, should fasten the safety belt. Climbing a step level, the user should not side climbed up the ladder, a ladder to climb to ban from a ladder or ladder from the swing plane climb.
32 當梯子長度不夠或需要移動梯子時，使用者應下到地面。使用者在梯子上時，本人及他人不應推、拉梯子。嚴禁人在梯子上時挪動梯子。
32 when the ladder length not or need to move the ladder, users should be down to the ground. The user on the ladder, I and others should not push, pull the ladder. No one on the ladder when the mobile ladder.
33 梯子最上兩級踏板或踏棍（踏桿）禁止站人，并漆成紅色，標識“危險－禁止踩踏”的字樣。
The 33 ladder two pedal or rung (pedal lever) ban stand, and painted red, the words "risk identification ban trample".
34 梯子的攀登或抓握表面應避免有油、蠟、冰雪等易打滑物質。
34 ladder climbing or gripping surface should avoid oil, wax, ice and snow, slippery substance.
35 對于直梯和延伸梯以及4米以上(含4米)的人字梯，使用時：
35 for the straight ladder and extension ladder and 4 meters (including 4 meters) of the ladder, when in use:
36 （1）直梯和延伸梯靠置必須穩固，嚴禁搭靠在電纜、鋼繩、光滑傾斜或晃動物體上。
36 (1) extending straight ladder and ladder resting must be steady, is strictly prohibited to put on the cable, wire rope, smooth inclining or shaking objects.
37 （2）當使用梯子進入高處平面（屋頂或平臺）時，梯子應延伸到進入平面上方一米，且伸出部分禁止踩踏，僅供人員扶手用。使用者在上方平面上下梯子時要避免動作過猛引起梯子側向傾倒
37 (2) when using a ladder to get into high level (roof or platform), the ladder should be extended into the plane one meter above the protruding part, and prohibit trample, handrail for personnel. Users in the top plane down the ladder to avoid drastic lateral collapse caused the ladder
或梯腳滑移，建議此時有專人扶住梯子。
Or the foot slip, suggested that this someone to hold the ladder.
38 （3）直梯或延伸梯放置的合適角度是：梯腳至墻角距離與梯長之比大約1：4。梯腳應放置在牢固的水平支撐面上，在沒有適當的措施防止滑移時，梯子不應在冰、雪或光滑
38 (3) right angle ladder or extension ladder is placed into a corner: the ladder feet distance and gradient length ratio of about 1:4. The ladder feet should be placed in a horizontal supporting surface firmly, in the absence of appropriate measures to prevent slippage, ladders should not be in the ice, snow or smooth
的表面上使用。嚴禁將梯子放置在不穩定的基礎上以獲得附加高度。
The use of surface. No ladders placed on an unstable foundation to obtain additional height.
39 在通道門口使用梯子時，應將門鎖住或有人監護，防止他人突然開門撞倒梯子。
39 in the passage. When using a ladder, should will lock live or human care, to prevent others suddenly opened the door knocking down the ladder.
40 禁止將梯子用做支撐物、滑道、杠桿、跳板、平臺、腳手架板及其它任何非原設計用途。
40 prohibit the ladder used as supports, slide, lever, springboard, platform, scaffold board and any other non original design purpose.
41 當梯子靠近電氣線路使用時，使用者必須采取可靠的安全措施，這些措施應能防止使用者或其工具、物料與任何帶電、未絕緣的電路或導體接觸的可能，且須保持安全距離，避免電擊觸電。除專門設計用于電氣線路作業的梯子外，金屬梯不應在可能與帶電線路接觸的場合使用。
41 when the ladder near electrical circuit when in use, the user must adopt reliable safety measures, these measures can prevent the user or the tools, materials and any live, uninsulated circuit or conductor contact as possible, and shall keep a safe distance, to avoid electric shock. In addition to specially designed electric circuit operation for the metal ladder ladder, should not be used in contact with live line.
42 在梯子上工作時，應在靠近踏板（或踏棍）中部工作，應防止身體失去平衡而發生墜落，如避免過度用力、背對梯子工作、身體重心偏離梯子等。
42 up the ladder, should be near the pedal (or rung) the central work, should prevent the body lost balance and fall occurred, such as to avoid excessive force, the body center of gravity from the ladder back to work, the ladder.
上海伸仕金屬制品有限公司主要生產：登高梯、移動式登高梯，平臺梯，登高車、踏臺、梯子、鋁合金梯子、絕緣梯，等各系列安全登高產品，詳情歡迎來電咨詢：4008503003！
Shanghai Shen Shi metal products Co., the company mainly produces: climb the ladder, mobile and climb the ladder, platform ladder, ladder, step, ladders, aluminum alloy ladder, insulation ladder, etc. the series of safe climbing products, details welcome to inquire: 4008503003.
