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BS EN ISO 483:2005Plastics. Small enclosures for conditioning and testing using aqueous solutions to maintain the humidity at constant value Plastics. Small enclosures for conditioning and testing using aqueous solutions to maintain the humidity at constant value |
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BS 6245-1:2001*ISO 4874:2000Sampling tobacco and tobacco products. Method of sampling batches of raw material (general principles) Sampling tobacco and tobacco products. Method of sampling batches of raw material (general principles) |
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BS EN ISO 4869-4:2000Acoustics. Hearing protectors. Measurement of effective sound pressure levels for level-dependent sound-restoration ear muffs Acoustics. Hearing protectors. Measurement of effective sound pressure levels for level-dependent sound-restoration ear muffs |
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BS EN ISO 489:1999*BS 2782-5:Method 531A:1999Plastics. Determination of refractive index Plastics. Determination of refractive index |
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BS EN ISO 4894-2:1999Plastics. Styrene/acrylonitrile (SAN) copolymer moulding and extrusion materials. Preparation of test specimens and determination of properties Plastics. Styrene/acrylonitrile (SAN) copolymer moulding and extrusion materials. Preparation of test specimens and determination of properties |
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BS ISO 4800:1998Laboratory glassware. Separating funnels and dropping funnels Laboratory glassware. Separating funnels and dropping funnels |
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BS ISO 487:1998Steel roller chains, types S and C, attachments and sprockets Steel roller chains, types S and C, attachments and sprockets |
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BS ISO 4834:1997Cinematography. Magnetic sound test films excluding striped release prints. Basic technical characteristics Cinematography. Magnetic sound test films excluding striped release prints. Basic technical characteristics |
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BS ISO 4880:1997Burning behaviour of textiles and textile products. Vocabulary Burning behaviour of textiles and textile products. Vocabulary |
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ISO 4871:1996
Acoustics -- Declaration and verification of noise emission values of machinery and equipment |
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EN ISO 4869-2:1995Acoustics Hearing protectors Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:1994) Acoustics Hearing protectors Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:1994) |
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BS 2782-5:Method 540G:1995*ISO 4892-4:1994Methods of testing plastics. Optical and colour properties, weathering. Methods of exposure to laboratory light sources. Open flame carbon-arc lamps Methods of testing plastics. Optical and colour properties, weathering. Methods of exposure to laboratory light sources. Open flame carbon-arc lamps |
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ISO 4869-2:1994
Acoustics -- Hearing protectors -- Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn |
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ISO 4869-1:1990
Acoustics -- Hearing protectors -- Part 1: Subjective method for the measurement of sound attenuation |
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BS ISO 486:1988Cinematography. 16 mm motion-picture film perforated 8 mm Type R. Cutting and perforating dimensions Cinematography. 16 mm motion-picture film perforated 8 mm Type R. Cutting and perforating dimensions |
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BS 6613:1985*ISO 4863-1984Methods for specifying characteristics of resilient shaft couplings Methods for specifying characteristics of resilient shaft couplings |
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BS 2782-5:Method 540B:1982*ISO 4892:1981Methods of testing plastics. Optical and colour properties, weathering. Methods of exposure to laboratory light sources, (xenon arc lamp, enclosed carbon arc lamp, open-flame carbon arc lamp, fluorescent tube lamps) Methods of testing plastics. Optical and colour properties, weathering. Methods of exposure to laboratory light sources, (xenon arc lamp, enclosed carbon arc lamp, open-flame carbon arc lamp, fluorescent tube lamps) |
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ISO 4869:1981
Acoustics -- Measurement of sound attenuation of hearing protectors -- Subjective method |
