The technical standards of the explosion -- proof pH transmitter
Specifications of welded metal-bellows mechanical seal for agitators
Specifications of welede metal bellows mechanical seal for agitators
Technical condition of the tyre strength tubness unseating、dead load tester
Specification of the drum tester for tyres endurance or high speed test
Specifications of oscillating disc cure meter for rubber
The general technological requirements for the appearance of the rubber and plastic machinery
Testing and measuring methods for tyre shaping and curing press
Testing and measuring methods for tyre shaping and curing press
Methods for testing of chilled cast iron roll
Acid -- Resisting ceramic vessels
Glass plant pipeline and fittings -- General rules for testing handling and use
Borosilicate glass 3.3 -- Properties
Polypropylene heilex packing
YKA type heat exchanger of graphite circular -- block
Shell and tube floating head graphite Heat exchanger
Shell and tube floating head graphite heat exchanger
Rubber single screw extruder
Rubber single screw extruder-Specifications
Types and basic parameters of steel vessels with mechanical agitating equipments
Chilled cast iron roll
Tube curing press
Vitreous and porcelain enamels for sheet steel-Production of specimens for testing
Vulcanized rubber-Test method of multiple compression
Vulcanized rubber-Test method of the relative hysteresis and useful elasticity by elongation
Rubber vulcanized and thermoplastic -- Preformed gaskets used in buildings -- Classification specification and test methods
Rubber building gaskets -- Materials for preformed solid vulcanized structural gaskets -- Specification
Rubber building gaskets-Materials for preformed
Rubber vulcanized--preformed compression seals for use between concrete motorway paving sections--specification for material
Rubber seals-Joint rings for pipelines for hot-water supply up to 110℃-Specification for the materials
Rubber seals-joint rings for water supply pipelines up to 110℃-Specification for materials