GB - Chinese national standards

Fertilizers and soil conditioners—Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Smart water saving management system for water users—Part 1: Guidelines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Calcium phosphate silicate for oral care products

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety requirements for meat processing machinery

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Anaesthetic and respiratory equipment—Dimensions of non-interchangeable screw-threaded NIST low-pressure connectors for medical gases

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Quality requirements for product of geographical indication—Fuping dried persimmon

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Pressure regulators for use with medical gases—Part 1: Pressure regulators and pressure regulators with flow-metering devices

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Pressure regulators for use with medical gases—Part 2: Manifold and line pressure regulators

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Pressure regulators for use with medical gases—Part 3: Pressure regulators integrated with cylinder valvesVIPRs

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Pressure regulators for use with medical gases—Part 4Low-pressure regulators

Available languages: English, Chinese

Available design: electronic design (pdf), Print design