This standard specifies the closed-end internal pressure burst test method for front tubes at room temperature of 10-35°C. This standard is applicable to the closed-end internal pressure burst test of chromium tubes at room temperature of 10 to 35 °C, and is used for the determination of burst strength and circumferential elongation at the breach of front tubes at room temperature.
GB/T 38912-2020 Referenced Document
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 38912-2020 history
2020GB/T 38912-2020 Test method for closed-end burst of zirconium tubes at room temperature