Acid-resistant and alkali-resistant gloves are protective articles used for hand contact with acid-base or need to be immersed in acid-base fluid for work, the quality of which should comply with the LD34-92 'acid-resistant (alkali) gloves' standard. The specific requirements are as follows:

  1, the size and tolerance of the main parts of the gloves: should comply with the regulations.

  2, gloves do not leak performance: at 10kPa (1kPa pressure, there should be no leakage phenomenon.

  3. The penetration resistance of gloves:

  (1) Latex, rubber gloves: glove samples in a solution of 68 sulphate or 40 sodium hydroxide should not be osmotic.

  (2) Plastic gloves: The glove sample in a solution of 40 sulphate or 35 sodium hydroxide should not have osmosis.