Aerospace and Defence Testing
2026-08-20Aerospace and defence testing verifies airframe structures, composite materials, fasteners, avionics, and coatings through non-destructive testing (radiography, ultrasonics, eddy current), environmental simulation (vibration, thermal cycling, salt sp
Cabling Products Testing
2026-08-20Cabling products testing verifies wire and cable quality through conductor resistance measurement, insulation resistance and dielectric withstand tests, tensile and ageing evaluation of insulation and sheath materials, and flame-retardance testing pe
Penetration Testing for Medical Devices
2026-08-19Penetration testing for medical devices evaluates connected equipment such as monitors, infusion pumps, imaging systems, and diagnostic analyzers for exploitable security flaws. The process covers scope definition, isolated test environment setup, st
Coal & Solid Fuels Testing
2026-08-19Coal and solid fuels testing covers sampling and preparation, proximate and ultimate analysis, gross and net calorific value by bomb calorimetry, total sulfur and ash chemistry, and trace elements by ICP-MS and XRF. Methods follow ISO and ASTM framew
Appliances and Consumer Electronics Testing
2026-08-18Appliances and consumer electronics testing evaluates safety, performance, energy efficiency, EMC, and environmental reliability. Key methods include dielectric strength and leakage current tests, earth bond measurement, energy consumption profiling,
Agrochemicals & Pesticides Testing
2026-08-18Agrochemicals and pesticides testing screens residues by ELISA and spectrophotometry, then confirms and quantifies them using GC-MS and LC-MS/MS. Covering food, water and soil matrices, the workflow spans representative sampling, QuEChERS extraction,
Dyes & Detergents Testing
2026-08-18Dyes & detergents testing identifies and quantifies colorants and surfactants in textiles, detergents, and water. The workflow spans sample preparation (solvent stripping, azo reduction, dilution), analysis by HPLC, GC-MS, and spectrophotometry (e.g.
Accessory Testing Services
2026-08-17Accessory testing services evaluate buttons, zippers, snaps, buckles, and decorative trims for chemical safety, physical strength, and colorfastness. Typical methods include ICP or AAS for nickel and heavy metals, GC-MS for phthalates and azo dyes, a
Furniture & Bedding Services
2026-08-17Furniture & bedding testing evaluates mattresses, upholstered seating, bed bases, and their materials through standardized methods. Programmes cover scope definition and conditioning, cigarette and open-flame ignition tests, formaldehyde and VOC emis
Power Generation Equipment Testing
2026-08-17Power generation equipment testing assesses turbines, generators, transformers, and auxiliaries through vibration spectrum analysis, partial discharge measurement, dissolved gas analysis, and infrared thermography. Insulating oil, SF6 gas, and bearin
Footwear Testing Services
2026-08-15Footwear testing services combine physical performance tests (flexing, abrasion, bond strength, slip resistance) with chemical screening for restricted substances such as azo dyes, formaldehyde, chromium(VI), and phthalates, using GC-MS, HPLC, ICP-MS
ccmi cashmere testing
2026-08-13CCMI cashmere testing utilizes ISO 17751 standards and advanced microscopy techniques to authenticate animal fiber origin. Laboratories prepare subsamples, apply scanning electron microscopy, and measure precise cuticle heights and diameter distribut
Deck Paint Testing
2026-08-12Deck paint testing explained by ASTM D3359 adhesion, D4060 abrasion, D4587 weathering and GB 18581-2020 VOC limits — from an ISO/IEC 17025 coating laboratory
Color fastness testing
2026-08-04Color fastness testing explained by ISO 105, AATCC and GB/T: rubbing, washing, light and perspiration grades, GB 18401 A/B/C class thresholds from an ISO/IEC 17025 lab
Electronic switch testing
2026-07-24What Is Electronic Switch Testing?Electronic switch testing is the safety, performance, and enduranc
Diaper Testing
2026-07-23Diaper testing verifies absorption, rewet, strike-through, pH, hygiene, and VOC safety per GB/T 28004.1, GB 15979, GB 43631, EDANA guidelines. Beijing ZKGX explains.
Damp Heat Resistance Testing
2026-07-23Damp heat resistance testing verifies survival under steady-state, cyclic, and 85/85 humidity stress per IEC 60068-2-78/-30, GB/T 2423.3/4, IEC 61215. Beijing ZKGX explains.
Self-Priming Pump Testing
2026-07-22Self-priming pump testing verifies hydraulic performance, NPSH, and priming time per ISO 9906:2012, GB/T 3216-2016, and HI 14.6. Beijing ZKGX outlines the full program.
Electric Iron Testing
2026-07-21Electric iron testing verifies leakage current, dielectric strength, temperature rise, and cord flexing per IEC 60335-2-3, EN 60335-2-3, IS 302-2-3, GB 4706.2. Beijing ZKGX outlines the full program.
Tea bag testing
2026-07-17Tea bag testing per GB/T 24690 (sensory, moisture, water extract) and GB 4806.8 (filter bag fluorescent substances, migration, heavy metals, wet tensile). Beijing ZKGX lab.
Proximity switch testing
2026-07-16Proximity switch testing per GB/T 14048.10-2016 (IEC 60947-5-2): Sn/Sr/Su/Sa sensing distance, repeat accuracy ≤3%, hysteresis, switching frequency. Beijing ZKGX.
Luminaire safety testing
2026-07-16Luminaire testing per GB 7000.1-2015 (safety, = IEC 60598-1), GB/T 31897 (LED performance, Ra≥80), GB 17743 (EMC), GB/T 20145 (blue light). Beijing ZKGX lab.
Electric drill testing
2026-07-09Electric drill testing per IEC 62841 / GB/T 3883.201 — torque and no-load speed, temperature rise under drilling duty, hand-arm vibration, noise, and EMC type test.
Gypsum board testing
2026-07-08Gypsum board testing per GB/T 9775-2025 / ASTM C473 — breaking load (longitudinal/transverse), tapered edge, facer bond, water absorption (≤10%), humid deflection, and fire.
Submersible pump testing
2026-07-08Submersible pump testing per ISO 9906 / GB/T 3216 — flow, head, wire-to-water efficiency, NPSH, and the motor-integrity tests (insulation, leakage, thermal) per ANSI/HI 11.6.
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