老化

• Too low acidity often reflects poorly aged flour
  酸度过低经常说明面粉的老化不充分。
• Accelerated ageing of sulphur - dyed textiles
  硫化染料染色的纺织品的加速老化
• Test method for color changes in
  彩色建筑材料人工气候加速颜色老化试验方法
• Practice for accelerated aging of pressure - sensitive tapes
  压敏胶粘带加速老化试验方法
• Devr - v series high - temperature reverse bias burn - in system
  Devr - v系列高温反偏老化系统
• Practice for accelerated aging of pressure - sensitive tapes
  压敏胶粘带加速老化试验方法
• Devc - v series high temperature capacitors burn - in system
  Devc - v系列电容器高温老化系统
• Standard test method for heat aging of asbestos textiles
  石棉织物热老化的标准测试方法
• Plastics . methods exposure to natural weathering
  塑料制品.自然老化暴露法