T/SETA 0007-2025 Active Group standards

T/SETA 0007-2025 Technical requirements for modernization of aged residential lifts

Publish Date: 2025-08-19 Implement Date: 2025-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SETA 0007-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Elevators, escalators

Publish Date: 2025-08-19

Implement Date: 2025-09-01

Scope

This document specifies the technical requirements and quality assurance requirements for the entire machine, main components, and safety protection devices of residential old elevators after their renovation, as well as additional functions. This document applies to the renovation of residential old elevators in Shanghai. The "Technical Requirements for the Renovation of Residential Old Elevators" (T/SETA 0007—2025) formulated by the Shanghai Elevator Industry Association applies to residential old elevator renovation projects in Shanghai, focusing on enhancing safety, functionality, and energy efficiency. The standard mandates the use of traction drive systems, requiring that when civil engineering permits, stretchers elevators be installed (with a cabin depth of ≥1400mm, width of ≥1600mm, and load capacity of ≥1000kg, and a door opening width of ≥900mm), otherwise, barrier-free elevators (with a load capacity of ≥800kg and a door opening width of ≥800mm) should be installed. The speed is set according to the lifting height (e.g., ≥2.0m/s for elevations >50m). Performance indicators strictly control vibration (vertical peak value ≤0.30m/s2, horizontal ≤0.20m/s2), floor leveling accuracy (±5mm), noise (≤55dB(A) in the cabin), and reliability (annual normal usage rate ≥99.4%). Key component design lifespan and warranty requirements are specified: drive motors, guide rails, safety clamps, etc. are ≥20 years (with a warranty of ≥10 years); door mechanisms are ≥5 million cycles (with a warranty of ≥10 years); suspension steel ropes have a warranty of ≥10 years or ≥2 million start cycles; and light curtains must have ≥174 beams (with a warranty of ≥8 years). Safety requirements mandate the installation of door light curtains (IP54 protection), protection against unintended cabin movement, overload alarms, protection against obstruction-induced slowdowns, and fire return functions. Smartization requirements include IoT terminals of level 2 and above, barrier-free fac