【正文】 ractor which allows extraction of the desired length of a strap and, when the buckle is fastened, automatically adjusts the strap to the wearer39。, a retractor which does not restrict the belt wearer39。 . a bination of any of these means (multiple sensitivity). “約束裝置固定”指汽車或座椅中用來緊固兒童乘客約束保護系統(tǒng)組件的裝置。 “附加固定”指除 14 號法規(guī)中提及的固定裝置之外的，汽車或座椅中用來緊固兒童乘客約束保護系統(tǒng)組件的固定裝置。 . 39。Rearwardfacing39。 means a special position of the chair which allows the child to recline. “躺臥 /仰臥 /俯臥 位置”指當兒童乘客乘坐在約束保護系統(tǒng)內(nèi)時，至少兒童乘客的頭和身體以及四肢處于同一水平面內(nèi)。s head and body excluding its limbs are on a horizontal surface when at rest in the restraint. “兒童乘客約束保護裝置型式”指對兒童乘客的約束保護根據(jù) 下列基本因素進行的分類： . 39。 座椅、坐墊和碰撞防護板的尺寸、質(zhì)量、材質(zhì)和顏色； . the dimensions, mass, material and colour of: he seat。 剛性組件（鎖扣、附著配件等）。 . 39。vehicle bench seat39。 means the group of seats situated foremost in the passenger partment, . having no other seat directly in front of them。 are fixed, forwardfacing seats situated behind another group of vehicle seats. “調(diào)節(jié)系統(tǒng)”指一套完整的調(diào)節(jié)裝置，這套調(diào)節(jié)裝置可以調(diào)節(jié)汽車座椅或其零部件，以適應(yīng)不同成人乘客的體形特征，在特殊情況下，這套裝置允許發(fā)生： . 39。 this device may, in particular, permit: 縱向移位； 水平移位； 對角線移位。 means the system, including the affected parts of the vehicle structure, by which the adult seat as a whole is secured to the vehicle structure. “座椅型式”指根據(jù)下列基本因素進行的座椅分類： . 39。 . 39。Locking system39。 . Class A device, a device that prevents the child pulling webbing from the retractor through to the lap part of the belt, when the adult belt is used to restrain the child directly. When supplied with group I restraints, the device allows pliance with paragraph . “ B 級裝置”當成人乘客安全帶用來約束保護兒童乘客時，該裝置能夠維持成人乘客安全帶重疊部分的現(xiàn)有張力，并且，該裝置還能防止約束保護帶從卷收器中滑出，造成約束保護帶張力松弛，進而導(dǎo)致約束保護系統(tǒng)不能處于最佳使用狀態(tài)。 this device may in particular permit additional restraining devices for any part of the child, but it must contain as a minimum a primary means of restraint which plies with the requirements of this Regulation. 3 認證申請 3. APPLICATION FOR APPROVAL 兒 童乘客約束保護系統(tǒng)型式的認證申請應(yīng)由持有生產(chǎn)商標的生產(chǎn)廠家或其被公認的正式代表提交。該裝置可以為兒童乘客身體的任何部位提供所需要的更多額外的約束保護，但該裝置必須包含本法規(guī)規(guī)定的基本約束保護措施。鎖定裝置分為以下幾類： . Lockoff device is a device which locks and prevents movement of one section of the webbing of an adult safetybelt relative to another section of the webbing of the same belt. The term covers the following classes: “ A 級裝置”當成人乘客安全帶直接用來約束保護兒童乘客時，該裝置能夠防止兒童乘客從收卷器中拽出約束保護 帶。 means a device enabling the adult seat or one of its parts to be displaced angularly or longitudinally, without a fixed intermediate position, to facilitate the entryand exit of passengers and the loading and unloading of objects. “鎖止系統(tǒng)”指能夠使成人乘客座椅或其部件保持在所需要的位置的鎖止裝置。 means a category of adult seats which do not differ in such essential respects as: 形狀、外部尺寸和座椅的材質(zhì)； . the shape, dimensions and materials of the seat structure, 型式以及座椅鎖定調(diào)節(jié)裝置和鎖止裝置的尺寸； . the types and dimensions of the seatlook adjustment and looking systems, 型式和座椅上成人乘客安全帶固定裝置的尺寸，以及 座椅固定裝置和汽車中與座椅固定有關(guān)的零部件的尺寸。 . 39。 means the plete device by which the vehicle seat or its parts can be adjusted to suit the physique of the seat39。 . 39。 “汽車前座椅”指安裝在最前面，供乘客乘座的座椅組，也就是說，在汽車前座椅的前面不會再有供乘客乘座的座椅； . 39。 means either a bench seat or a plurality of seats which are separate but side by side (. so fixed that the front anchorages of one seat are in line with the front or rear anchorages of another seat or on a line passing between those anchorages), each seat acmodating one or more seated adult persons。Vehicle seat39。 and he impact shield。 means child restraints which do not differ in such essential respects as: 使用的兒童乘客約束保護系統(tǒng)的種類和體重類別以及在 和 條中所定義的位置和方向； . the category, and the mass group(s) for which and the position and orientation (as defined in paragraphs . and .) in which the restraint is intended to be used。Lying down/supine/prone position39。 . 39。 means facing in the normal direction of travel of the vehicle. “后朝向”指朝向汽車正常行駛方向的相反方向。additional anchorage39。Restraint anchorages39。s physique, and a locking mechanism actuated in an emergency by: 汽車緊急剎車時，收卷器抽出織帶，或采取其它措施； . deceleration of the vehicle, extraction of the strap from the retractor, or any other automatic means (single sensitivity)。 “緊急鎖定收卷器”指這樣一類收卷器，當正常行駛時，織帶不限制使用者的自由活動，當出 現(xiàn)緊急情況時，通過采取下列措施，收卷器配備的長度調(diào)節(jié)裝置能根據(jù)使用者的體形特征自動調(diào)節(jié)織帶： . 39。 . 39。 means a device which is designed to dissipate energy independently of or jointly with the strap and forms part of a child restraint. “收卷器”指設(shè)計用來容納部分或全部兒童約束保護系統(tǒng)織帶的裝置。Attachments39。 . 39。 “快速調(diào)節(jié)器”指能夠用一只手輕松順利操作的調(diào)節(jié)裝置。這個調(diào)節(jié)裝置可以是鎖扣的一部分，也可以是安全帶的組成部分。 “非密封式鎖扣松脫按鈕”指一個直徑 40mm 的半球狀按鈕，該按鈕必須保證鎖扣可以松脫。 “密封式鎖扣松脫按鈕”指一個直徑 40mm 的半球狀按鈕，該按鈕必須保證鎖扣沒有松脫的可能性。s legs and a strap for each shoulder. “鎖扣”指既能夠使兒童乘客約束保護系統(tǒng)或汽車自帶的約束保護系統(tǒng)固定保護兒童乘客，又能夠很快打開，使兒童乘客離開約束保護系統(tǒng)的快速松脫裝置。 “ Y 型安全帶”指由在兒童乘客兩腿之間定向的一條安全帶和肩部的兩條安全帶構(gòu)成的組合安全帶。 “背帶安全帶”