https://www.taxtmi.com/caselaws?id=783537 The dominant issue was the correct customs classification of a Climatic Test Chamber under the First Schedule to the Customs Tariff Act, 1975. The AAR held that the chamber artificially creates and controls environmental conditions (temperature, humidity, light, vibration, pressure) to observe and quantify resultant changes in physical properties (e.g., expansion, warping, cracking, fading) without altering chemical composition, thereby constituting an apparatus for physical analysis. Applying GIR 1 and the HSN Explanatory Notes to Heading 9027, and relying on CESTAT authority treating similar climatic test systems as falling within Heading 9027 notwithstanding limited direct measurement, the goods were classified under residual sub-heading CTI 90278990 (Other). en-us Fri, 10 Oct 2025 00:00:00 +0530 Tue, 16 Dec 2025 14:23:01 +0530 TaxTMI RSS Generator https://www.taxtmi.com/caselaws?id=783537 The dominant issue was the correct customs classification of a Climatic Test Chamber under the First Schedule to the Customs Tariff Act, 1975. The AAR held that the chamber artificially creates and controls environmental conditions (temperature, humidity, light, vibration, pressure) to observe and quantify resultant changes in physical properties (e.g., expansion, warping, cracking, fading) without altering chemical composition, thereby constituting an apparatus for physical analysis. Applying GIR 1 and the HSN Explanatory Notes to Heading 9027, and relying on CESTAT authority treating similar climatic test systems as falling within Heading 9027 notwithstanding limited direct measurement, the goods were classified under residual sub-heading CTI 90278990 (Other). Case-Laws Customs Fri, 10 Oct 2025 00:00:00 +0530 https://www.taxtmi.com/caselaws?id=783537