T/CI 094-2022

Scope: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, usage instructions, packaging, storage, and transportation of waterproof bathroom combination cabinets. This document applies to combination cabinets used in bathrooms and similar spaces. Cabinets used in other similar spaces may refer to and implement it accordingly. Main Technical Content: 4.1 Main Dimensional Deviations, Shape and Position Tolerances The main dimensional deviations, shape, and position tolerances shall comply with Table 1. Table 1: Main Dimensional Deviations, Shape and Position Tolerances (in mm) Serial Number Inspection Item Requirements 1 Panel and front panel warpage Diagonal length ≥ 1,400 ≤ 3.0 2 Panel and front panel warpage 700 ≤ Diagonal length < 1,400 ≤ 2.0 3 Diagonal length < 700 ≤ 1.0 4 Panel and front panel flatness ≤ 0.2 5 Adjacent surface verticality Panel and frame diagonal length ≥ 1,000 Length difference ≤ 3 < 1,000 Length difference ≤ 2 Length ≥ 1,000 Length difference ≤ 3 ≤ 2.5 6 Door and frame, door and adjacent surface, drawer and frame, drawer and door, and drawer and drawer adjacent surfaces distance deviation (non-design requirement) ≤ 2.0 7 All splices (when not a design requirement) ≤ 2.0 8 Metal load-bearing components wall thickness ≥ 1.5 4.2 Appearance Requirements The appearance requirements shall comply with Table 2. Table 2: Appearance Requirements Serial Number Inspection Item Requirements 1 Sinks and countertop ceramic surfaces shall be smooth and flat, without obvious cracks, glaze scratches, stains, or debris defects 2 Clear patterns with uniform color, without obvious color spots, pinholes, bubbles, or blisters 3 Artificial stone surfaces shall be smooth and flat, without obvious cracks, scratches, stains, or pitting defects 4 Clear patterns with uniform color, without obvious discolora